Neoclassical Economists Argue That Most Production Processes Go Through Three

Neoclassical economists argue that most production processes go through three stages of production. These are:

A) the first, second, and third stage.
B) the beginning, the middle, and the last stage.
C) the stage of increasing marginal returns, diminishing marginal returns, and negative marginal returns,
D) the stage of increasing marginal returns, zero marginal returns, and decreasing marginal returns.