The total cost to the firm of producing zero units of output is
选项:
A:zero in both the short run and the long run.;
B:its fixed cost in the short run and zero in the long run.;
C:its fixed cost in both the short run and the long run.;
D:its variable cost in both the short run and the long run.
发布时间:2024-06-04 01:35:25