_____________ is the utility derived from the payoff and the gamble itself

Define the following terms:

a) Indifference curve b) Utility

If workers are in the backward-bending section of their labor supply curves, than an increase in the income tax rate will

A) increase the tax revenue and increase the number of hours worked. B) increase the tax revenue and decrease the number of hours worked. C) decrease the tax revenue and increase the number of hours worked. D) decrease the tax revenue and decrease the number of hours worked.