Fritos Fruit drinksQuantityTotalutilityQuantityTotalutility0000140150

1. Fritos Fruit drinksQuantityTotalutilityQuantityTotalutility000014015027529531053135413041705150520061656225The table above shows the total utility from the two goods Freddy likes to consume. The marginal utility Freddy receives from consuming an extra bag of Fritos A: depends on the quantity of fruit drinks consumed. B: decreases as he consumes more bags of Fritos. C: decreases as he consumes more fruit drinks. D: equals 75 when he consumes 2 bags of Fritos.

2.Fritos Fruit drinksQuantity TotalUtility Quantity TotalUtility0 0 0 01 40 1 502 75 2 953 105 3 1354 130 4 1705 150 5 2006 165 6 225The table above shows the total utility from the two goods Freddy likes to consume. The marginal utility Freddy receives from consuming an extra bag of Fritos 选项： A: depends on the quantity of fruit drinks consumed. B: decreases as he consumes more bags of Fritos. C: decreases as he consumes more fruit drinks. D: equals 75 when he consumes 2 bags of Fritos.

3. The table above shows the total utility from the two goods Freddy likes to consume. If Freddy has consumed 4 fruit drinks and then decides to drink another, 选项： A、 his total utility will increase. B、 the marginal utility from the 5th drink equals 30. C、 the marginal utility from the 5th drinks equals 50. D、 Both answers A and B are correct.

4. The table above shows the total utility from the two goods Freddy likes to consume. If Freddy has consumed 4 fruit drinks and then decides to drink another, A: his total utility will increase. B: the marginal utility from the 5th drink equals 30. C: the marginal utility from the 5th drinks equals 50. D: Both answers A and B are correct.

5. Quantity Totalutility Quantity Totalutility 0 0 0 0 1 40 1 50 2 75 2 95 3 105 3 135 4 130 4 170 5 150 5 200 6 165 6 225 The table above shows the total utility from the two goods Freddy likes to consume. The marginal utility Freddy receives from consuming an extra bag of Fritos 选项：A、Quantity B、Total C、utility D、Quantity E、Total F、utility G、0 H、0 I、0 J、0 K、1 L、40 M、1 N、50 O、2 P、75 Q、2 R、95 S、3 T、105 U、3 V、135 W、4 X、130 Y、4 Z、170 [、5 \、150 ]、5 ^、200 _、6 `、165 a、6 b、225 c、ThetableaboveshowsthetotalutilityfromthetwogoodsFreddylikestoconsume.ThemarginalutilityFreddyreceivesfromconsuminganextrabagofFritos A.dependsonthequantityoffruitdrinksconsumed.B.decreasesasheconsumesmorebagsofFritos.C.decreasesasheconsumesmorefruitdrinks.D.equals75whenheconsumes2bagsofFritos.

6.According to the principle of diminishing marginal utility, as an individual consumes more and more of a good or service, the total utility increases while the marginal utility decreases. 选项： A:正确 B:错误

7.Which of the following is NOT an assumption of marginal utility theory? 选项： A: A consumer derives utility from the goods consumed. B: Each additional unit of consumption yields additional utility. C: Consumers maximize their total utility. D: As more of a good is consumed, the decrease in the marginal utility from the good means that the total utility from the good decreases also.

8.The relationship between the marginal utility that David gets from eating ice cream sundaes and the number of ice cream cones he eats per week is as follows:Ice Cream Sundaes 1 2 3456Marginal Utility201612840David receives 3 units of utility from the last dollar spent on each of the other goods he consumes. If ice cream sundaes cost $4 each, how many ice cream sundaes will he consume per month if he maximizes utility? 选项： A、2 B、3 C、4 D、5

9.The relationship between the marginal utility that David gets from eating ice cream sundaes and the number of ice cream cones he eats per week is as follows:Ice Cream Sundaes 1 2 3456Marginal Utility201612840David receives 3 units of utility from the last dollar spent on each of the other goods he consumes. If ice cream sundaes cost $4 each, how many ice cream sundaes will he consume per month if he maximizes utility?选项： A:2; B:3; C:4; D:5

10.As a person consumes more and more slices of pizza, the marginal utility of each extra slice diminishes. 选项： A:正确 B:错误

11.The relationship between the marginal utility that David gets from eating ice cream sundaes and the number of ice cream cones he eats per week is as follows:

David receives 3 units of utility from the last dollar spent on each of the other goods he consumes. If ice cream sundaes cost $4 each, how many ice cream sundaes will he consume per month if he maximizes utility? 选项： A、2 B、4 C、5 D、3

12. Ronald, who consumes only hamburgers and hot dogs, has a weekly income of $50. He is currently consuming 20 hamburgers, at a price of $2 each, and 10 hot dogs, at a price of $1 each. If the last hamburger and the last hot dog both added 50 units to Ronald's total utility, he 选项： A、 both c and d B、 should buy more hamburgers and fewer hot dogs. C、 should buy more hot dogs and fewer hamburgers. D、 obtains more additional utility per dollar from hot dogs than from hamburgers. E、 is making the utility-maximizing choice.

13.Usharani consumes 35 apples a week and 14 loaves of bread. Apples cost $1 each and bread costs $2 per loaf. Usharani is maximizing his utility and finds that the marginal utility from his 35th apple 选项： A、equals his marginal utility from his 14th loaf of bread. B、is twice his marginal utility from his 14th loaf of bread. C、is half his marginal utility from his 14th loaf of bread. D、is such that his total utility from apples equals his total utility from bread.

14.The relationship between the marginal utility that David gets from eating ice cream sundaes and the number of ice cream cones he eats per week is as follows:

David receives 3 units of utility from the last dollar spent on each of the other goods he consumes. If ice cream sundaes cost $4 each, how many ice cream sundaes will he consume per month if he maximizes utility? 选项： A、2 B、4 C、5 D、3

15.Suppose that each week Henry buys 12 peaches and 3 apples at his local farmer's market. Both kinds of fruit cost $1 each. From this we can infer that:选项： A:if Henry is maximizing his utility, then his marginal utility from the 12th peach he buys must equal his marginal utility from the 3rd apple he buys.; B:for Henry the law of diminishing marginal utility does not apply to peaches.; C:if Henry is maximizing his utility, then his marginal utility from the 12th peach he buys must be greater than his marginal utility from the 3rd apple he buys.; D:Henry is not maximizing his utility.

16.When a consumer spends all of his or her income and consumes a bundle of goods such that the marginal utility per dollar from all goods is equal, then the 选项： A: consumer's total utility is maximized. B: consumer is in his or her consumption equilibrium. C: marginal utilities for each good are maximized. D: Both answers A and B are correct.

17.The marginal utility from the consumption of a good is equal to the 选项： A:total utility divided by the quantity consumed. B:total utility divided by the price. C:change in total utility divided by the change in the quantity consumed. D:change in total utility divided by the change in price.

18.Monica consumes only goods A and B. Suppose that her marginal utility from consuming good A is equal to 1/Qa, and her marginal utility from consuming good B is 1/Qb. If the price of A is $0.50, the price of B is $4.00, and the Monica's income is $120.00, how much of good A will she purchase? 选项： A:0 B:12 C:24 D:48 E:120

19.Isobel consumes positive quantities of both jam and and juice. The price of jam is 5 cents per unit and the price of juice is 10 cents per unit. Her marginal utility of jam is 10 and her marginal utility of juice is 5. 选项： A、Without changing her total expenditures on jam and juice, she could not increase her utility. B、We can't tell whether any of the other statements are true or false without knowing the quantities she consumes. C、Without changing her total expenditures, she could increase her utility by consuming more juice and less jam. D、Without changing her total expenditures, she could increase her utility by consuming more jam and less juice.