According to the rationality assumption, people
a. do not intentionally make decisions that would leave them worse off.
b. do not ever take into account the interests or well-being of others.
c. can never consider each of the most relevant alternatives.
d. use rules of thumb to make choices.

 The correct answer is : a. do not intentionally make decisions that would leave them worse off.

Explanation:  Rationality is a process during which a person must choose between two or more alternatives. By taking this attitude, one acts according to reason and the person does not get carried away by his impulses.

answer; the correct answer is (d) binge eating followed by compensatory behavior;