Campbell Entertainment sponsors rock concerts. The company is considering a contract to hire a band at a cost of $80,000 per concert. Required a. What are the total band cost and the cost per person if concert attendance is 5,000,5,500,6,000,6,500,0 or 7,000 ? b. Is the cost of hiring the band a fixed or a variable cost? Complete this question by entering your answers in the tabs below. What are the total band cost and the cost per person if concert attendance is 5,000,5,500,6,000,6,500,0k7,000 ? Note: Round "Cost per person" answers to 2 decimal places. Campbell Entertainment sponsors rock concerts. The company is considering a contract to hire a band at a cost of $80,000 per concert Required a. Whot are the total band cost and the cost per person if concert attendance is 5,000,5,500,6,000,6,500,0 or 7,000 ? b. Is the cost of hiring the band a fixed or a variable cost? Complete this question by entering your answers in the tabs below. Is the cost of hiring the band a fixed or a variabie cost