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.) 18,000 Operating Hours 20,000 22,000 24,000 $ Total costs Variable costs Fibed costs Total costs Cost per unit Variable cost 79.2001 277 2007 356.400 $ Foxed cost Total cost per hour 2. Assume that Wave Runners rents it boats for S18 per hour and had 21000 hours of rentals last year. Prepare a contribution forma! income statement for the year