Returns to scale is a concept that operates
A、only in the short run.
B、only in the long run.
C、in both the long run and the short run.
D、in either the long run or the short run but never both.
发布时间:2025-02-15 20:44:13
A、only in the short run.
B、only in the long run.
C、in both the long run and the short run.
D、in either the long run or the short run but never both.