A consumer has spent all his income on popcorn and candy at a movie. If the marginal utility per dollar of the last candy bar is less than the marginal utility per dollar of the popcorn, what should the consumer do to maximize utility?

Buy more candy bars

Buy more popcorn and the same number of candy bars

Buy fewer candy bars and more popcorn

Buy more candy bars and more popcorn

Buy more candy bars and less popcorn