Microeconomics 9th Edition by Stephen Slavin

تمرين 6

Which statement would be true about a person who goes to an all-you-can-eat restaurant?
A) She will never eat more food than she would at a regular restaurant.
B) She will eat until closing time.
C) She will eat until the marginal utility of the last portion of food is zero.
D) She will keep eating while her marginal utility is rising.