Suppose that each worker must use only one shovel to dig a trench, and shovels are useless by themselves. In the long run, the firm's cost function is
A、TC = (w/r) ∗ q.
B、TC = (w + r)/q.
C、TC = (w + r).
D、TC = (w + r) ∗ q.
发布时间：2025-05-31 00:35:46
