John's Pizza has a perpetual inventory system that uses the first-in first-out method.

The following transactions occurred in May:

Date	Description	Units	Total Cost	Selling Price
May 1	Opening inventory	100	$600
May 3	Purchase	250	$1,750
May 5	Sale	210		$14/unit
May 13	Purchase	150	$1,200
May 15	Sale	50		$14/unit
May 28	Sale	120		$14/unit

For each of the following, type the dollar amount (nearest dollar without dollar sign ($) or comma, e.g. 15000)?

May 5 cost of goods sold	Answer
May 15 cost of goods sold	Answer
May 28 cost of goods sold	Answer
Ending inventory, May 31	Answer
Gross profit for May