Exercise 1-15 (Algo) Traditional and Contribution Format Income Statements [L.01-6] The Alpine House, Incorporated, is a large retaller of snow skis. The company assembled the information shown below for the quarter ended March 3t: Required: 1. Prepare a traditional income statement for the quarter ended March 31. 2. Prepare a contribution format income statement for the quarter ended March 31. 3. What was the contribution margin per unit? Complete this question by entering your answers in the tabs below. Prepare a traditional income statement for the quarter ended March 31. Prepare a traditional income statement for the quarter ended March 31. Prepare a contribution format income statement for the quarter ended March 31. What was the contribution margin per unit? (Round your final answer to nearest whole dollar.)