The Zaxon Company produces one product and
题型：单项选择题
问题：
The Zaxon Company produces one product and labor is the only variable resource in the production process. In the short run, Zaxon faces a horizontal demand curve at $20 per unit. The average product of labor in the short run is given in the following table:
A．Resouce Units
B．Average Product of Labor
C．1
D．25
E．2
F．22.5
G．3
H．20
I．4
J．17.5