a) Compute the ending inventory at September 30 using FIFO, LIFO, and average-cost.

b) Compute the cost of goods sold for the month using the FIFO, LIFO, and average-cost methods. (For average-cost, round the average unit cost to three decimal places.)

Calculate inventory and cost of goods sold using FIFO, LIFO, and average-cost in a periodic inventory system.

Current Attempt in Progress REI sells snowboards. Assume the following information relates to REl's purchases of snowboards during September. (a) Compute the ending inventory at September 30 using FIFO, LIFO, and average-cost. (Round the average unit cost to 3 eTextbook and Media (b) The parts of this question must be completed in order. This part will be available when you complete the part above