Sharon's Boards sells a snowboard, Xpert, that is popular with snowboard enthusiasts. Information relating to Sharon's purchases of Xpert snowboards during September is shown below. During the same month, 118 pert snowboards were sold. Sharon's uses a periodic inventory system. (a) Compute the ending inventory at Septernber 30 and cost of goods sold using the FIFO and LFO methods. Compute the ending inventory at September 30 and cost of goods sold using the FIFO and LIFO methods. eTextbook and Media Attempts: 0 of 1 used (b) The parts of this question must be completed in order, This part will be available when you complete the part above