Data related to the inventories of Mountain Ski Equipment and Supplies is presented below: Skis Boots Apparel Supplies Selling price $ 199,000 $ 169,000 $ 139,000 $ 79,000 Cost 137,500 142,500 99,500 57,500 Replacement cost 139,000 131,900 129,000 69,000 Sales commission 15 % 15 % 15 % 10 % Normal gross profit ratio 25 % 25 % 20 % 20 % In applying the lower of cost or market rule, the inventory of supplies would be valued at: Multiple Choice $57,500. $69,000. $71,100. $55,300.