Vince & Zo Pizza delivers pizzas to dormitories and apartments near a major state university. The company's annual fixed costs are $48,000. The sales price averages $9, and it costs the company $3 to make and deliver each pizza. Required: A. How many pizzas must the company sell to earn a target net profit of $54,000? B. How many pizzas must Vince's sell to break even? (Kindly show your full solution, submit in excel file format)