Refer to the information provided in Figure 10.3 below to answer the question(s) that follow.


Refer to Figure 10.3. The market wage is initially
W
0 and the firm is initially at Point
A. Labor supply decreases from
S
0 to
S
1. The firm's
MRPL curve will shift from
MRPL at
K
1 to
MRPL at
K
2 because
◦ the factor substitution effect will cause the firm to substitute capital for the higher-priced labor.
◦ the supply of labor decreased, and therefore the productivity of labor decreased.
◦ the output effect led to a decrease in the demand for capital, which in turn decreased the productivity of labor.
◦ the firm is no longer maximizing profits.