Problem 1-21 Traditional and Contribution Format Income Statements (L01-6] Marwick's Pianos, Inc., purchases pianos from a large manufacturer for an average cost of $1,487 per unit and then sells them to retail customers for an average price of $3,000 each. The company's selling and administrative costs for a typical month are presented below: Costs Cost Formula Selling: Advertising $936 per month Sales salaries and commissions $4,809 per month, plus 38 of sales Delivery of pianos to customers $58 per piano sold Utilities $651 per month Depreciation of sales facilities $4,967 per month Administrative: Executive salaries $13,516 per month Insurance $689 per month Clerical $2,477 per month, plus $44 per piano sold Depreciation of office equipment $931 per month During August, Marwick's Pianos, Inc., sold and delivered 63 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.) Prepare a traditional format income statement for August. (A "Net operating loss" should be entered as a negative number.) Marwick's Pianos, Inc. Traditional Income Statement For the Month of August Selling and administrative expenses: Selling expenses: 0 Total selling expenses Administrative expenses: 0 Total administrative expenses Total selling and administrative expenses 0 Marwick's Pianos, Inc. Contribution Format Income Statement For the Month of August Total Per Piano Variable expenses: 0 0 Total variable expenses Contribution margin Fixed expenses: Total fixed expenses 0