Refer to the data in Exhibit 2. The number of workers resulting in the highest level of average product of labor is closest to:
A.正确答案A3.
B.4.
C.5.
Refer to the data in Exhibit 2. The number of workers resulting in the highest level of average product of labor is closest to:
A.正确答案A3.
B.4.
C.5.