Current Attempt in Progress Cheyenne Corp. Inc. had a beginning inventory of 95 units of Product RST at a cost of $7 per unit. During the year, purchases were: Cheyenne Corp. uses a periodic inventory system. Sales totaled 1,450 units. (a) Determine the cost of goods available for sale. Determine the ending imventory and the cost of goods sold under each of the assumed cost flow methods (FIFO, LIFO, and average-cost). (Round per unit cost to 3 decimal places, eg. 15.647 and final answers to 0 decimal places, eg. 5,125.)