Blossom Company Inc had a beginning inventory of 95 units of Product RST at a cost of $8 per unit. During the year, purchases were: Blossom Company uses a periodic inventory system. Sales totaled 1,440 units. (a) Determine the cost of goods available for sale. The cost of goods available for sale Determine the ending irventory and the cost of goods sold under each of the assumed cost flow methods (FIFO. LIFO. and werage-cost). Prove the accuracy of the cost of goods sold under the FIFO and LIFO methods. (Round per unit cast to 3 decimal places, e.g. 15.647 and final answers to 0 decimal places, e.g. 5,125.)