Ivanhoe Company sells a snowboard, EZslide, that is popular with snowboard enthusiasts. Below is information relating to Ivanhoe Company's purchases of EZslide snowboards during September. During the same month, 105 EZslide snowboards were sold. Ivanhoe Company 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, es. 125.153 and final answers to 0 decimal places, eg. 125.) (b) Compute the cost of goods sold at September 30 using the FIFO. LIFO and average-cost methods. (Round overage cost per unit to 3 decimal places, es. 125.153 and final answers to 0 decimal places, es. 125.)