Which of the following best expresses the law of diminishing marginal utility?

Which of the following best expresses the law of diminishing marginal utility?
1
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

Utility as defined in this chapter refers to the
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
usefulness of a purchased product
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
value of the money a consumer spends on a good
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
satisfaction or pleasure from consuming a good
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
extra income a consumer gets from buying a good at a lower price
Which of the following best expresses the law of diminishing marginal utility?
2
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

Which best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
The more a person consumes of a product, the smaller becomes the utility that he receives from its consumption.
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
The more a person consumes of a product, the smaller becomes the additional utility that she receives as a result of consuming an additional unit of the product.
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
The less a person consumes of a product, the smaller becomes the utility that she receives from its consumption.
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
The less a person consumes of a product, the smaller becomes the additional utility that he receives as a result of consuming an additional unit of the product.
Which of the following best expresses the law of diminishing marginal utility?
3
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

Summing the marginal utilities of each unit consumed will determine total
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
cost
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
revenue
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
utility
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
consumption
Which of the following best expresses the law of diminishing marginal utility?
4
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

The following table shows a hypothetical total utility schedule for a consumer of chocolate candy bars. Use the table to answer question.

Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?
(35.0K)

This consumer begins to experience diminishing marginal utility when he consumes the
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
first candy bar
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
second candy bar
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
third candy bar
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
fourth candy bar
Which of the following best expresses the law of diminishing marginal utility?
5
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

The following table shows a hypothetical total utility schedule for a consumer of chocolate candy bars. Use the table to answer question.

Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?
(35.0K)

Marginal utility becomes negative with the consumption of the
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
fourth candy bar
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
fifth candy bar
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
sixth candy bar
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
seventh candy bar
Which of the following best expresses the law of diminishing marginal utility?
6
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

The following table shows a hypothetical total utility schedule for a consumer of chocolate candy bars. Use the table to answer question.

Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?
(35.0K)

Based on the data, you can conclude that the
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
marginal utility of the fourth unit is 6
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
marginal utility of the second unit is 27
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
total utility of 5 units is 42
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
total utility of 3 units is 55
Which of the following best expresses the law of diminishing marginal utility?
7
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

After eating eight chocolate chip cookies, you are offered a ninth cookie. You turn down the cookie. Your refusal indicates that the
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
marginal utility for chocolate chip cookies is negative
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
total utility for chocolate chip cookies is negative
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
marginal utility is positive for the eighth and negative for the ninth cookie
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
total utility was zero because you ate one cookie and refused the other
Which of the following best expresses the law of diminishing marginal utility?
8
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

Which is a dimension or assumption of the marginal-utility theory of consumer behavior?
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
The consumer has a small income.
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
The consumer is rational.
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
Goods and services are free.
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
Goods and services yield continually increasing amounts of marginal utility as the consumer buys more of them.
Which of the following best expresses the law of diminishing marginal utility?
9
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

A consumer is making purchases of products A and B such that the marginal utility of product A is 20 and the marginal utility of product B is 30. The price of product A is $10 and the price of product B is $20. The utility-maximizing rule suggests that this consumer should
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
increase consumption of product B and decrease consumption of product A
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
increase consumption of product B and increase consumption of product A
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
increase consumption of product A and decrease consumption of product B
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
make no change in consumption of A or B
Which of the following best expresses the law of diminishing marginal utility?
10
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

Suppose that the prices of A and B are $3 and $2, respectively, that the consumer is spending her entire income and buying 4 units of A and 6 units of B, and that the marginal utility of both the fourth unit of A and the sixth unit of B is 6. It can be concluded that the consumer should buy
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
more of both A and B
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
more of A and less of B
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
less of A and more of B
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
less of both A and B
Which of the following best expresses the law of diminishing marginal utility?
11
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

Robert Woods is maximizing his satisfaction consuming two goods, X and Y. If the marginal utility of X is half that of Y, what is the price of X if the price of Y is $1.00?
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
$0.50
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
$1.00
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
$1.50
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
$2.00
Which of the following best expresses the law of diminishing marginal utility?
12
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

Answer question based on the following table showing the marginal-utility schedules for goods X and Y for a hypothetical consumer. The price of good X is $1 and the price of good Y is $2. The income of the consumer is $9.

Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?
(41.0K)

To maximize utility, the consumer will buy
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
7 X and 1 Y
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
5 X and 2 Y
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
3 X and 3 Y
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
1 X and 4 Y
Which of the following best expresses the law of diminishing marginal utility?
13
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

Answer question based on the following table showing the marginal-utility schedules for goods X and Y for a hypothetical consumer. The price of good X is $1 and the price of good Y is $2. The income of the consumer is $9.

Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?
(41.0K)

When the consumer purchases the utility-maximizing combination of goods X and Y, total utility will be
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
36
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
45
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
48
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
52
Which of the following best expresses the law of diminishing marginal utility?
14
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

Answer question based on the following table showing the marginal-utility schedules for goods X and Y for a hypothetical consumer. The price of good X is $1 and the price of good Y is $2. The income of the consumer is $9.

Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?
(41.0K)

Suppose that the consumer's income increased from $9 to $12. What would be the utility-maximizing combination of goods X and Y?
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
5 X and 2 Y
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
6 X and 3 Y
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
2 X and 5 Y
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
4 X and 4 Y
Which of the following best expresses the law of diminishing marginal utility?
15
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

A decrease in the price of product Z will
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
increase the marginal utility per dollar spent on Z
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
decrease the marginal utility per dollar spent on Z
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
decrease the total utility per dollar spent on Z
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
cause no change in the marginal utility per dollar spent on Z
Which of the following best expresses the law of diminishing marginal utility?
16
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

Answer question on the basis of the following total utility data for products A and B. Assume that the prices of A and B are $6 and $8, respectively, and that consumer income is $36.

Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?
(40.0K)

What is the level of total utility for the consumer in equilibrium?
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
86
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
102
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
108
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
120
Which of the following best expresses the law of diminishing marginal utility?
17
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

Answer question on the basis of the following total utility data for products A and B. Assume that the prices of A and B are $6 and $8, respectively, and that consumer income is $36.

Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?
(40.0K)

How many units of the two products will the consumer buy?
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
1 of A and 4 of B
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
2 of A and 2 of B
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
2 of A and 3 of B
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
3 of A and 4 of B
Which of the following best expresses the law of diminishing marginal utility?
18
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

Answer question on the basis of the following total utility data for products A and B. Assume that the prices of A and B are $6 and $8, respectively, and that consumer income is $36.

Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?
(40.0K)

If the price of A decreases to $4, then the utility-maximizing combination of the two products is
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
2 of A and 2 of B
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
2 of A and 3 of B
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
3 of A and 3 of B
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
4 of A and 4 of B
Which of the following best expresses the law of diminishing marginal utility?
19
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

Answer Questions on the basis of the following total utility data for products A and B. Assume that the prices of A and B are $6 and $8, respectively, and that consumer income is $36.

Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?
(40.0K)

Which of the following represents the demand curve for A?

Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?
(36.0K)

Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
(a)
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
(b)
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
(c)
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
(d)
Which of the following best expresses the law of diminishing marginal utility?
20
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

Kristin Hansen buys only two goods, food and clothing. Both are normal goods for Kristin. Suppose the price of food decreases. Kristin's consumption of clothing will
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
decrease due to the income effect
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
increase due to the income effect
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
increase due to the substitution effect
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
not change due to the substitution effect
Which of the following best expresses the law of diminishing marginal utility?
21
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

The reason the substitution effect works to encourage a consumer to buy more of a product when its price decreases is because
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
the real income of the consumer has been increased
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
the real income of the consumer has been decreased
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
the product is now relatively less expensive than it was
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
other products are now relatively less expensive than they were
Which of the following best expresses the law of diminishing marginal utility?
22
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

The price of water is substantially less than the price of diamonds because
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
the marginal utility of a diamond is significantly less than the marginal utility of a gallon of water
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
the marginal utility of a diamond is significantly greater than the marginal utility of a gallon of water
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
the total utility of diamonds is greater than the total utility of water
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
diamonds have a low marginal utility
Which of the following best expresses the law of diminishing marginal utility?
23
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

A consumer has two basic choices: rent a movie for $4.00 and spend 2 hours of time watching it or spend $15 for dinner at a restaurant that takes 1 hour of time. If the marginal utilities of the movie and the dinner are the same, and the consumer values time at $15 an hour, the rational consumer will most likely
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
rent more movies and buy fewer restaurant dinners
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
buy more restaurant dinners and rent fewer movies
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
buy fewer restaurant dinners and rent fewer movies
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
make no change in the consumption of both
Which of the following best expresses the law of diminishing marginal utility?
24
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

Compared to cash gifts, noncash gifts are preferred
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
more because they decrease total utility
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
more because they increase total utility
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
less because they increase total utility
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
less because they decrease total utility
Which of the following best expresses the law of diminishing marginal utility?
25
Which of the following best expresses the law of diminishing marginal utility?
Which of the following best expresses the law of diminishing marginal utility?

According to prospect theory, for gains or losses near the status quo
Which of the following best expresses the law of diminishing marginal utility?
A)
Which of the following best expresses the law of diminishing marginal utility?
gains and losses are experienced more intensely
Which of the following best expresses the law of diminishing marginal utility?
B)
Which of the following best expresses the law of diminishing marginal utility?
gains and losses are experienced less intensely
Which of the following best expresses the law of diminishing marginal utility?
C)
Which of the following best expresses the law of diminishing marginal utility?
losses are experienced more intensely while gains are experienced less intensely
Which of the following best expresses the law of diminishing marginal utility?
D)
Which of the following best expresses the law of diminishing marginal utility?
losses are experienced less intensely while gains are experienced more intensely

Which of the following best expresses the law of diminishing marginal utility *?

Explanation: The law of diminishing marginal utility is best expressed by the decrease in the additional satisfaction with the increase in the units of the output consumed by an individual.

Which of the following best defines diminishing marginal utility?

Explanation: Law of diminishing marginal utility states that as and when a consumer consumes more and more of a product, the satisfaction derived from the subsequent units consumed falls.

What is law of diminishing marginal utility?

The law of diminishing marginal utility holds that as we consume more of an item, the amount of satisfaction produced by each additional unit of that good declines. The change in utility gained from utilizing an additional unit of a product is known as marginal utility.

Which of the following illustrates the law of diminishing marginal utility?

Which of the following illustrates the law of diminishing marginal utility? The marginal utility of Diane's second Coke is greater than the marginal utility of her third Coke, other things constant. If marginal utility is negative, total utility is negative.