Wave Runners is a boat rental business that has the following costs over the relevant range of 18,000 to 24,000 operating hours for its boats: Required: 1. Complete the schedule of the company's total and unit costs. (Round "Cost per unit" answers to 2 decimal places.) Operating Hours 20,000 22,000 18,000 24,000 Total costs Variable costs $ Fixed costs 75,600 277,200 352,800 Total costs $ $ 0 $ 0 $ 0 Cost per unit: Variable cost Fixed cost Total cost per hour $ 0.00 $ 0.00 $ 0.00 $ 0.00 2. Assume that Wave Runners rents it boats for $18 per hour and had 21,000 hours of rentals last year. Prepare a contribution format income statement for the year. 0 $ 0