The Opportunity Cost of Spending Four Hours at a Movie

Multiple Choice

The opportunity cost of spending four hours at a movie theater watching a double feature the night before a final exam would be

A) the cost of the movie ticket.
B) the cost of the subway fare to get to the theater.
C) the price of the popcorn and candy bars you snuck into the theater.
D) a higher grade on the exam.
E) All of the choices are true.