Question 1 Sarah's Boards sells a snowboard, Xpert, that is popular with snowboard enthusiasts. Information relating to Sarah's purchases of Xpert snowboards during September is shown below. During the same month, 121 Xpert Snowboards were sold. Sarah's uses a periodic inventory system Total Cost $2,522 Date Sept. 1 Sept. 12 Sept. 19 Sept. 26 Explanation Units inventory 25 Purchases 45 Purchases Unit Cost $97 104 106 107 2,120 Purchases Totals $14,672 141 x Your answer is incorrect. Try again. Compute the ending inventory at September 30 and cost of goods sold using the FIFO and LIFO methods. FIFO The ending inventory at September 30 1843 Cost of goods sold 12639