The Alpine House, Incorporated, is a large retailer of snow skis. The company assembled the information shown below for the quarter ended March 31: Sales Selling price per pair of skis Variable selling expense per pair of skis Variable administrative expense per pair of skis Total fixed selling expense Total fixed administrative expense Beginning merchandise inventory Ending merchandise inventory Merchandise purchases Amount $ 1,530,000 $ 450 $ 46 $ 19 $ 135,000 $ 105,000 $ 75,000 $ 110,000 $ 290,000 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. Required 1 Required 2 Required 3 Prepare a traditional income statement for the quarter ended March 31. The Alpine House, Incorporated Traditional Income Statement Sales Cost of goods sold Gross margin Selling and administrative expenses 0 Net operating income Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Prepare a contribution format income statement for the quarter ended March 31. ....................................... The Alpine House, Incorporated Contribution Format Income Statement Variable expenses 0 Fixed expenses 0 Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 What was the contribution margin per unit? (Round your final answer to nearest whole dollar.) Contribution margin per unit