Fill in the blank spots and utilize the following table to answer the following question: l Question: At what quantity does diminishing marginal productivity set in? Group of answer choices Diminishing marginal productivity sets in once 4 units are produced. This is due to the fact that MC begins to rise once total product is increased from 3 to 4 units. Diminishing marginal productivity sets in once 5 units are produced. This is due to the fact that MC begins to rise once total product is increased from 4 to 5 units. Diminishing marginal productivity sets in once 4 units are produced. This is due to the fact that ATC begins to rise at this point