Exercise 6-3 Kingbird, Inc. sells a snowboard, EZslide, that is popular with snowboard enthusiasts. Below is information relating to Kingbird, Inc.'s purchases of EZslide snowboards during September. During the same month, 92 EZslide snowboards were sold. Kingbird, Inc. uses a periodic inventory system Total Cost Date Sept. 1 Sept. 12 Sept. 19 Sept. 26 Explanation Inventory Purchases Purchases Purchases Totals Units 12 45 51 19 127 Unit Cost $ 1,296 4,995 5,712 2,147 $14,150 $108 112 113 (a1) Compute the ending inventory at September 30 using the FIFO, LIFO and average-cost methods. (Round average cost per unit to 3 decimal places, e.g 125.153 and final answers to 0 decimal places, e.g. 125.) FIFO LIFO AVERAGE-COST The ending inventory at September 30 s (a2) Compute the cost of goods sold at September 30 using the FIFO, LIFO and average-cost methods. (Round average cost per unit to 3 decimal places, e.g 125.153 and final answers to 0 decimal places, e.g. 125.) FIFO LIFO AVERAGE-COST Cost of goods sold s Click if you would like to Show Work for this question: Open Show Work