According the law of diminishing returns ?
Found an error? Read our corrections policy and report it in the comments below.
B. The marginal product increases as more units of a variable factor are added to a fixed factor
C. Marginal utility falls as more unity of a product are consumed
D. The total product falls as more units of a variable factor are added to a fixed factor
Found an error? Read our corrections policy and report it in the comments below.