Current Attempt in Progress Metlock sells a snowboard, EZulide, that is popular with snowboard enthusiasts. Below is information relating to Metiock's purch of Eide snowboards during September During the same month 105 EZide snowboards were sold. Metlocks a period inventory system Date Explanation Units Unit Cost Total Cost Sept. 1 Inventory 15 $308 $1.620 12 Purchase 45 110 4950 19 Purchase 50 112 5400 26 Purchase 20 113 2200 130 $14430 $# Compute the ending inventory of September 30 using the FIFO, LIFO and average costs Ending inventory at September 201 uro Compute the cast of goods sold at September 30 using the FIFO, LIFO and average cost methods FIFO Cost of goods sold 5 eTextbook and Media Save L LIFO AVERAGE-COST AVERAGE COST Attempts 0 of 3 used t