(Compute FIFO, LIFO, Average Cost-Periodic and Perpetual) Ehlo Company is a multiproduct firm. Presented below is information concerning one of its products, the Hawkeye.
| Date | Transaction | Quantity | Price/Cost | 
| 1-Jan | Beginning inventory | 1,000 | $12 | 
| 4-Feb | Purchase | 2,000 | 18 | 
| 20-Feb | Sale | 2,500 | 30 | 
| 2-Apr | Purchase | 3,000 | 23 | 
| 4-Nov | Sale | 2,200 | 33 | 
Instructions
Compute cost of goods sold, assuming Ehlo uses:
(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.