Every time Mr. Hamm makes another pizza in his shop, he places $0.45 worth of sauce on top. For Mr. Hamm, the cost of pizza sauce is a component of which of the following? I. Total Fixed Costs II. Total Variable Costs III. Marginal Cost IV. Total Costs
(A)I and IV only (B)II and III only (C)II and IV only (D)II, III, and IV only
D