Todrick Company is a merchandiser that reported the following information based on 1,000 units sold: Sales Beginning merchandise inventory Purchases Ending merchandise inventory Fixed selling expense Fixed administrative expense Variable selling expense Variable administrative expense Contribution margin Net operating income $ 225,000 $ 15,000 $ 150,000 $ 7,500 ? $ 9,000 $ 11,250 $ ? $ 45,000 $ 13,500 Required: 1. Prepare a contribution format income statement. 2. Prepare a traditional format income statement 3. Calculate the selling price per unit. 4. Calculate the variable cost per unit