Oriole sells a snowboard, EZslide that is popular with snowboard enthusiasts. The following is information relating to Oriole's purchases of EZslide snowboards during September. During the same month, 102 EZslide snowboards were sold. Oriole uses a periodic inventory system. Date Sept. 1 Sept. 12 Sept. 19 Sept 26 Explanation Inventory Purchases Purchases Purchases Totals Units 12 43 49 18 122 Unit Cost $114 117 118 119 Total Cost $1,368 5,031 5,782 2,142 $14,323 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, es. 15.647 and final answers to decimal places, e.g. 5,125.) FIFO LIFO Average-cost $ $ $ The ending inventory at September 30 Cost of goods sold S