Delmott sells a snowboard, Xpert, that is popular with snowboard enthusiasts. Below is information relating to Delmott?s purchases of Xpert snowboards during September. During the same month, 101 Xpert snowboards were sold. Delmott uses a periodic inventory system. (a) 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 answer to 0 decimal places, e.g. 125.)(b) 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 answer to 0 decimal places, e.g. 125.) Exercise 6-7 (Part Level Submission) Eggers Company reports the following for the month of June. Calculate weighted-average unit cost. (Round answers to 3 decimal places, e.g. 5.125.) Weighted-average unit cost $