Ayayai Distribution markets CDs of numerous performing artists. At the beginning of March, Ayayai had in beginning inventory 2,490 CDs with a unit cost of \$7. During March, Ayayai made the following purchases of CDs. During March, 12,560 units were sold. Ayayai uses a periodic imventory system. (a) Determine the cost of goods available for sale. The cost of soods avaliable for sale Determine (1) the ending inventory and (2) the cost of goods sold under each of the assumed cost flow methods (FIFO, LIFO, and average-cost). (For calculation purposes, round average cost per unit to 3 decimal places, eg. 5.275. Round answers to 0 decimal ploces, eg. 125.)