Vaughn Distribution markets CDs of the performing artist Unique. At the beginning of October, Vaughn had in beginning inventory 2,000 of Uniques CDs with a unit cost of $5. During October, Vaughn made the following purchases of Uniques CDs.

Oct. 3		2,500	@	$6		Oct. 19		3,000	@	$8
Oct. 9		3,500	@	$7		Oct. 25		4,000	@	$9

During October, 10,850 units were sold. Vaughn uses a periodic inventory system.

		FIFO		LIFO		AVERAGE-COST
The ending inventory		$ ?		$ ?		$ ?
The cost of goods sold		$ ?		$ ?		$ ?

Determine (1) the ending inventory and (2) the cost of goods sold under each of the assumed cost flow methods (FIFO, LIFO, and average-cost). (Round answers to 0 decimal places, e.g. 1,250.)

Please help Fill in the Question Marks. I am so Lost :(