Ferris Company began January with 4,000 units of its principal product. The cost of each unit is $8. Merchandise transactions for the month of January are as follows:

	Purchases
Date of Purchase	Units		Unit Cost*			Total Cost
Jan. 10	3,000		$	9			$	27,000
Jan. 18	4,000			10				40,000
Totals	7,000							67,000

* Includes purchase price and cost of freight.

Sales
Date of Sale	Units
Jan. 5	2,000
Jan. 12	1,000
Jan. 20	3,000
Total	6,000

5,000 units were on hand at the end of the month.

Required: 1. Calculate January's ending inventory and cost of goods sold for the month using FIFO, periodic system.