corporation's November inventory activity is as follows. uses a perpetual inventory system. Compute the ending inventory and cost of goods sold under the FIFO, LIFO, and moving average costs to the nearest cost and cost of goods said and inventory values to the nearest dollar. corporation's November inventory activity is as follows. uses a perpetual inventory system. Compute the ending inventory and cost of goods sold under the FIFO, LIFO, and moving average costs to the nearest cost and cost of goods said and inventory values to the nearest dollar