Ehlo Company is a multiproduct firm. Presented below is information concerning one of its products, the Hawkeye. Date | | Transaction | | Quantity | | Price/Cost | 1/1 | | Beginning inventory | | 3,980 | | $18 | 2/4 | | Purchase | | 4,000 | | 21 | 2/20 | | Sale | | 4,750 | | | 4/2 | | Purchase | | 5,250 | | 23 | 7/17 | | Purchase | | 3,100 | | 25 | 11/4 | | Sale | | 6,200 | | | | | | | | Compute cost of goods sold, assuming Ehlo uses: | | | | Cost of goods sold | (a) | | Periodic system, FIFO cost flow | | $ | (b) | | Perpetual system, FIFO cost flow | | $ | (c) | | Periodic system, LIFO cost flow | | $ | (d) | | Perpetual system, LIFO cost flow | | $ | (e) | | Periodic system, weighted-average cost flow | | $ | (f) | | Perpetual system, moving-average cost flow | | $ | | | | | | |