Aircard Corporation tracks the number of units purchased and sold throughout each accounting period but applies its inventory costing method at the end of each period as if it uses a periodic inventory system. The following are the transactions for the month of July.

Calculate the cost of goods available for sale, ending inventory, and cost of goods sold if Aircard uses (a) FIFO, (b) LIFO, or (c) weighted average cost. (Round "Cost per Unit" to 2 decimal places.)

July 1	Beginning Inventory		2,500		$	50
July 5	Sold		1,500
July 13	Purchased		6,500			54
July 17	Sold		3,500
July 25	Purchased		8,500			56
July 27	Sold		5,500