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Sunland sells a snowboard, EZslide, that is popular with snowboard enthusiasts. The following is information relating to Sunland's purchases of EZslide snowboards during September. During the same month, 105 EZslide snowboards were sold. Sunland uses a periodic inventory system. Date Units Unit Cost Total Cost $112 Explanation Inventory Purchases Purchases Purchases 44 Sept. 1 Sept. 12 Sept. 19 Sept. 26 115 52 116 $ 1,232 5,060 6,032 2,106 $14,430 18 117 Totals 125 Compute the ending inventory at September 30 and the cost of goods sold using the FIFO, LIFO, and average-cost methods. (Round per unit cost to 3 decimal places, e.g. 15.647 and final answers to 0 decimal places, e.g. 5,125.) FIFO LIFO Average-cost The ending inventory at September 30 $ $ Cost of goods sold $ $ $