When fertilizer yields diminishing returns in the production of potatoes,
A)output increases only if fertilizer input is increased.
B)additional fertilizer causes decreased production.
C)doubling fertilizer input less than doubles output.
D)marginal cost decreases as more fertilizer is added.
E)doubling fertilizer input more than doubles output.

Question

Quizplus · Accepted Answer

When fertilizer yields diminishing returns in the production of potatoes, doubling fertilizer input less than doubles output, which means that as more and more fertilizer is added, the increase in output becomes smaller and smaller. This is a clear indication of diminishing returns to fertilizer.

When Fertilizer Yields Diminishing Returns in the Production of Potatoes