Fish in the Sea Can Be Harvested Until _____

Fish in the sea can be harvested until _____

A) the marginal benefit of catching more fish is less than the marginal cost.
B) the marginal benefit of catching more fish is greater than the marginal cost.
C) the marginal benefit of catching more fish becomes negative.
D) the marginal benefit of catching more fish becomes infinity.
E) the marginal benefit of catching more fish becomes zero.