Use the Following Figure to Answer the Question : Figure

Multiple Choice

Use the following figure to answer the question : Figure 11-5 : shows the demand curve and the marginal revenue curve of a monopolist.On the horizontal axis,OG = GF.
-Refer to Figure 11-5.The absolute value of the slope of the marginal revenue curve equals:

A) twice the slope of the demand curve.
B) one.
C) half the slope of the demand curve.
D) zero.