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		22
2/20		Sale		4,650
4/2		Purchase		5,250		24
7/17		Purchase		3,100		27
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		$