Suppose two owners of a store agree to split the profit equally regard

Suppose two owners of a store agree to split the profit equally regardless of the number of hours each spends working at the store. As a result,

A) production efficiency is achieved.
B) each enjoys only half the marginal benefit of an additional hour working in the store.
C) one will work all of the time while the other works zero hours.
D) each will work as many hours as if he or she were the sole owner.

ANSWER

B