A Firm's Price Rises. as a Result, the

A firm's price rises. As a result, the

A) supply of labor to the firm decreases, that is, the labor supply curve shifts leftward.
B) supply of labor to the firm increases, that is, the labor supply curve shifts rightward.
C) demand for labor by the firm increases, that is, the labor demand curve shifts rightward.
D) demand for labor by the firm decreases, that is, the labor demand curve shifts leftward.