Marwick's Pianos, incorporated, purchases pianos from a targe manufacturer for an average cost of \$1,481 per unit and then selis them to retail customers for an average price of $2.000 each. The company's selling and administrative costs for a fypical month are presented below: During August, Marwick's Pianos, incorporated, sold and delivered 59 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