The Alpine House, incorporated, is a large retailer of snow skis. The company assembled the information shown below for the quarter ended March 31 : 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 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.)