Marlow Company uses a perpetual inventory system. It entered into the following calendar-year 2011 purchases and sales transactions.

Date			Activities	Units Acquired at Cost						Units Sold at Retail
Jan.	1		Beginning inventory	620	units	@	$	44.40	/unit
Feb.	10		Purchase	220	units	@	$	40.40	/unit
Mar.	13		Purchase	110	units	@	$	20.40	/unit
Mar.	15		Sales								430	units	@	$	75.40	/unit
Aug.	21		Purchase	180	units	@	$	60.40	/unit
Sept.	5		Purchase	270	units	@	$	48.40	/unit
Sept.	10		Sales								190	units	@	$	75.40	/unit
			Totals	1,400	units						620	units

Required:
1.	Compute cost of goods available for sale and the number of units available for sale. (Omit the "$" sign in your response.)

Cost of goods available for sale	$
Number of units available for sale		units

2.	Compute the number of units in ending inventory.

Ending inventory

units

3.

Compute the cost assigned to ending inventory using (a) FIFO, (b) specific identification-units sold consist of 510 units from beginning inventory and 110 units from the March 13 purchase, and (c) weighted average cost. (Due to rounding, the sum of Cost of Goods Sold and Ending inventory may not equal the Cost of Good available for sales. Round your per unit costs to 2 decimal places. Round your final answers to the nearest dollar amount. Omit the "$" sign in your response.)

	Ending inventory
(a) FIFO	$
(b) Specific identification	$
(c) Weighted average cost	$

4.	Compute gross profit earned by the company for each of the three costing methods. (Round your per unit costs to 2 decimal places and inventory balances and final answer to the nearest dollar amount.Omit the "$" sign in your response.)

	Gross profit
(a) FIFO	$
(b) Specific identification	$
(c) Weighted average cost	$