The Following Table Shows the Total Output Produced in a Factory

Multiple Choice

The following table shows the total output produced in a factory at various levels of employment of labor.The firm sells each unit of output at $2 and each worker is paid a wage of $32.
Table 5-1

-Refer to Table 5-1.Diminishing returns to labor occurs beyond _____ workers.

A) 4
B) 3
C) 5
D) 9
E) 8