Mather sells a snowboard, EZslide, that is popular with snowboard enthusiasts. Below is information relating to Mather's purchases of EZslide snowboards during September. During the same month, 102 EZslide snowboards were sold. Explanation Units Total Cost Date Sept. 1 Inventory Unit Cost $100 103 $1,200 Sept. 12 Purchases 45 4,635 5,200 Sept. 19 Purchases 104 Sept. 26 Purchases 2,100 Totals 127 $13,135 Additional data regarding the company's sales of EZslide snowboards are provided below. Assume that Mather uses a perpetual inventory system. Date Units Sept. 5 Sale 8 Sept. 16 Sale 48 Sept. 29 Sale Totals 102 Your answer is partially correct. Calculate the average unit cost. (Round answers to 3 decimal places, e.g. 5.125.) September 1 $ 100 September 5 $ September 12 $ September 16 $ September 19 $ September 26 $ September 29 $ e Textbook and Media . Your answer is incorrect. Compute ending inventory at September 30 using FIFO, LIFO, and moving-average. (Round answers to 0 decimal places, e.g. 125.) FIFO LIFO AVERAGE-COST The ending inventory $