The periodic inventory records of Prosthetics indicate the following for the month of : LOADING... (Click the icon to view the inventory records.) At 31, counts units of inventory on hand. a. Compute ending inventory and cost of goods sold using the FIFO inventory costing method. b. Compute ending inventory and cost of goods sold using the weighted-average-cost method. Question content area bottom Part 1 a. FIFO Cost b. Weighted Average Ending Inventory Cost of Goods Sold October 1 Beginning inventory 8 units at $25 each October 8 Purchase 15 units at $20 each October 15 Purchase 15 units at $32 each October 26 Purchase