Refer to Figure 6.8. The marginal utility of the second movie rental is

A) 0.
B) 10.
C) 25.
D) 40.

Marginal Utility

The additional satisfaction or benefit (utility) a consumer gains from consuming one more unit of a good or service.

Movie Rental

The act of paying a fee to borrow a movie for a limited period, traditionally from a physical store or, more recently, from an online service.