4. Plot the supply curves for labor implied by each of the following statements. In this problem, actual numbers are not important; rather you should think about the shape of the curve.

a. “I’m sorry, kids, but now that I’m earning more, I just can’t afford to come home early in the afternoon, so I won’t be there when you get home from school.”

b. “They can pay me a lot or they can pay me a little. I’ll still put in my 8 hours a day.”

c. “Wow! With the raise the boss just gave me, I can afford to knock off early each day.”