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AP® Microeconomics

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Marginal Analysis: Brothers and Sisters

APMICR-XJYTSP

Which of the following correctly describes someone using marginal analysis to make a decision?

A

Greg buys a car from a friend despite its obvious mechanical issues.

B

Jan decides to wear a dark wig to make herself appear different from her blonde sisters.

C

Marcia's boyfriend surprises her by ending their relationship when she begins an after school job at the ice cream parlor.

D

Even though he enjoys writing columns, Peter decreases the time he spends working for the school newspaper because his grades have fallen.

E

Bobby eats two chocolate chip cookies after school, and he enjoys the second cookie less than the first.