EXERCISE 5-9 Cost Behavior; Contribution Income Statement (LOI, LO4) Parker Company manufactures and sells a single product. A partially completed schedule of the company's total and per unit costs over a relevant range of 60,000 to 100,000 units produced and sold each year is given below: Problems Units Produced and Sold 60,000 80,000 100,000 $150,000 360,000 $510,000 Total costs: Variable costs. Fixed costs... Total costs.. Cost per unit: Variable cost..... Fixed cost.. Total cost per unit .. 11 Required: 1. Complete the schedule of the company's total and unit costs above. 2. Assume that the company produces and sells 90,000 units during a year. The selling price is $7.50 per unit. Prepare an income statement in the contribution format for the year