Christy and Claudia Are Aspiring Models

Multiple Choice

Christy and Claudia are aspiring models. Talent scouts consider them to be similarly beautiful. Both enter a talent show. Claudia contracts food poisoning the night before the competition and withdraws. Christy wins the competition and signs a multi-million dollar contract. The differences in their earnings likely reflect

A) discrimination.
B) differences in human capital.
C) differences in signaling.
D) chance.