A.“可变”(Variable)
B.“穿至”(ThroughUntil)
C.“穿透”(ThroughAll)
D.“到选定项”(ToSelected)
Suppose that labor is the only variable input to the production process. If the marginal cost of production is diminishing as more units of output are produced, what can you say about the marginal product of labor?
If the firm' s average cost curves are U-shaped, why does its average variable cost curve achieve its minimum at a lower level of output than the average total cost curve?