做经济题做到快崩溃了....求各位师兄师姐们解救
1.The price of a Big Mac is $1; the price of a Jumbo Jack is $1. The marginal utility you get from the last Big Mac is 10; the marginal utility you get from the last Jumbo Jack is 8. According to the Principle of Rational Choice, you should:
A.
consume more Big Macs and fewer Jumbo Jacks.
B.
consume fewer Big Macs and more Jumbo Jacks.
C.
consume an equal amount of both.
D.
realize you can not make a rational decision and go on a fast.
2.Total utility is maximized when:
A.
the marginal utility is the same for every item consumed.
B.
the total utility for each item consumed is identical to its price.
C.
the total utility per dollar spent is the same for all items consumed.
D.
the marginal utility per dollar spent is the same for all items consumed.
3.According to the Principle of Diminishing Marginal Utility:
A.
the more we buy of something, the more it costs.
B.
additional satisfaction falls as consumption increases.
C.
people should spend all of their income on one good.
D.
the more we consume of something, the smaller the total satisfaction received.
4.Andrea is maximizing utility when consuming two goods, pepsi and pizza. If the marginal utility from the last piece of pizza Andrea consumed is 120, and the marginal utility of the last pepsi is 40, and pizza cost $1.50 per piece, a pepsi must cost 50 cents each.
True
False
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