Current Attempt in Progress Cheyenne's Boards sells a snowboard, Xpert, that is popular with snowboard enthusiasts. Information relating to Cheyenne's purchases of Xpert snowboards during September is shown below. During the same month, 194 Xpert snowboards were sold. Cheyenne's uses a periodic inventory system. Date Explanation Units Unit Cost Total Cost Sept. 1 42 $99 $ 4,158 Sept. 12 Inventory Purchases Purchases 72 105 7,560 Sept. 19 32 108 3,456 Sept. 26 Purchases 80 112 8,960 Totals 226 $24,134 Compute the ending inventory at September 30 and cost of goods sold using the FIFO and LIFO methods. FIFO LIFO $ The ending inventory at September 30 $ Cost of goods sold $ $ $