The Alpine House, Inc., is a large retailer of snow skis. The company assembled the information shown below for the quarter ended March 31: Amount Sales $ 840,000 Selling price per pair of skis $ 420 Variable selling expense per pair of skis $ 46 Variable administrative expense per pair of skis $ 17 Total fixed selling expense $ 145,000 Total fixed administrative expense $ 130,000 Beginning merchandise inventory $ 65,000 Ending merchandise inventory $ 105,000 Merchandise purchases $ 320,000