Granite Goods sells a single product - a granite kitchen sink. Granite Goods expects that it will sell 640,000 units of its product in the coming year. The Production Manager estimates that there will be an inventory of finished kitchen sinks at the beginning of the year of 98,000 units. The Production Manager would like to end the year with kitchen sinks in finished goods inventory. The desired amount of this ending inventory is 80,000 units. The amount of direct materials needed to make each kitchen sink unit - which requires direct materials A, B, and C are as follows: Material A 50 lb. per unit @ $.60 per pound Material B 1.00 lb. per unit @ $1.70 per pound Material C 1.20 lb. per unit @ $1.00 per pound Material A cost is $.60 per pound Material B cost is $1.70 per pound Material C cost is $1.00 per pound The dollar amount of direct material C used in production during the year is: O $746,400 $724,800 S824.400 $758.160