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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. Precare a contribution format income statement for the quarter ended March 31. 3. What was the contribution margin per unit? 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