Figure 17-1 Figure 17-1 Shows the Marginal Revenue Product

Figure 17-1 Figure 17-1 shows the marginal revenue product for Becca's Baubles,a producer of hand-beaded bracelets.
-Refer to Figure 17-1.Suppose the market price of bracelets falls to $2.What happens to the curve given in the diagram?

A) Nothing,because labor's productivity has not changed.
B) There will be a movement along the curve.
C) The curve shifts to the left.
D) We cannot answer the question without knowing if Becca would want to hire more workers.