Table 7.3 -Refer to Table 7.3.The Table Above Refers to the Relationship

Multiple Choice

Table 7.3
-Refer to Table 7.3.The table above refers to the relationship between the quantity of workers employed and the number of cardboard boxes produced per day by Manny's House of Boxes.The capital used to produce the boxes is fixed.Diminishing returns to labour are first observed in this example after Manny hires the ________ worker.

A) second
B) third
C) fourth
D) fifth