The Principle of Revealed Preference Would Say That If Xavier

Multiple Choice

The principle of revealed preference would say that if Xavier chooses market basket A over market basket B then:

A) if A is more expensive than B, then Xavier must prefer A over B.
B) if A is more expensive than B, then Xavier must prefer B over A.
C) if A is less expensive than B, then Xavier must prefer A over B.
D) if A is less expensive than B, then Xavier must prefer B over A.