The Supply of Labor Curve for an Individual Is

Multiple Choice

The supply of labor curve for an individual is

A) upward sloping at all wage rates.
B) downward sloping at all wage rates.
C) upward sloping for lower wage rates and begins to slope downward at higher wage rates.
D) downward sloping for lower wage rates and begins to slope upward at higher wage rates.
E) an upside-down U-shape.