The periodic inventory records of Halton Prosthetics indicate the following for the month of October: B (Click the icon to view the inventory records.) At October 31, Halton counts ten units of inventory on hand. Compute ending merchandise inventory and cost of goods sold for Halton using the FIFO inventory costing method. FIFO Cost Ending Merchandise Inventory Cost of Goods Sold Oct. 1 Beginning merchandise inventory 20 units @ $ 60 each 8 Purchase 20 units @ $ 50 each 15 Purchase 15 units @ $ 29 each 15 units @ $ 25 each 26 Purchase