If a Theatre Company Expects $250,000 in Ticket Revenue from Five

If a theatre company expects $250,000 in ticket revenue from five performances and $288,000 in ticket revenue if it adds a sixth performance, the

A) marginal revenue of the sixth performance is $288,000.
B) marginal revenue of the sixth performance is $38,000.
C) cost of staging the sixth performance is probably higher than the cost of staging the previous five.
D) company will be making a loss on the sixth performance because its ticket sales will be less than the average revenue received from the previous five.