Determine the cost of goods sold and ending inventory using (1) FIFO and (2) average cost, assuming Mountain Country uses a perpetual inventory system. (Round FIFO answers to the nearest whole dollar, e.g. 5,275 and Average cost answers to 2 decimal places, e.g. 15.25 Do not round intermediate calculations.) Date Nov. Explanation 1 Beginning inventory 5 Purchases 12 Sales 19 Purchases 22 Sales 25 Purchases Units 32 20 (43) 40 (45) 33 37 Cost/Price Price $297 302 484 307 495 312