Angelo's Is a Locally Run and Operated Pizza Parlour

Angelo's is a locally run and operated pizza parlour.Last month,the restaurant broke-even when 400 pizzas were served.The average variable costs per pizza are $2.50 and fixed costs for the month totalled $6000.What is the average selling price of a pizza?

A) $15.00
B) $12.50
C) $17.50
D) $ 6.00