At that amount of output where diminishing marginal returns first sets in
A) total product will begin to decline.
B) average product will begin to decline.
C) marginal product will begin to decline.
D) all of the above

Question

Quizplus · Accepted Answer

Diminishing marginal returns occur when the marginal product of an additional unit of input starts to decrease, meaning that each additional unit of input contributes less to the total output than the previous unit.

At That Amount of Output Where Diminishing Marginal Returns First