Marwick's Pianos, Incorporated, purchases pianos from a large manufacturer for an average cost of $1,482 per unit and then sells them to retail customers for an average price of $2,400 each. The company's selling and administrative costs for a typical month are presented below: Cost Formula Costs Selling: Advertising Sales salaries and commissions Delivery of pianos to customers Utilities Depreciation of sales facilities Administrative: Executive salaries Insurance Clerical Depreciation of office equipment $948 per month $4,791 per month, plus 6% of sales $62 per piano sold $653 per month $4,959 per month $13,588 per month $720 per month $2,543 per month, plus $43 per piano sold $934 per month During August, Marwick's Pianos, Incorporated, sold and delivered 62 pianos. Required: 1. Prepare a traditional format income statement for August. 2. Prepare a contribution format income statement for August. Show costs and revenues on both a total and a per unit basis down through contribution margin. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Prepare a traditional format income statement for August. (A "Net operating loss" should be entered as a negative number.) Marwick's Pianos, Incorporated Traditional Income Statement For the Month of August Selling and administrative expenses: Selling expenses Required 1 Required 2 Prepare a contribution format income statement for August. Show costs and revenues on both a total and a per unit basis down through contribution margin. (A "Net operating loss" should be entered as a negative number.) Marwick's Pianos, Incorporated Contribution Format Income Statement For the Month of August Total Per Piano Variable expenses Total variable expenses Contribution margin Fixed expenses Total fixed expenses