Vaughn Company reports the following for the month of June.

Date		Explanation		Units		Unit Cost			Total Cost
June 1		Inventory		200		$5			$1,000
12		Purchase		400		8			3,200
23		Purchase		400		9			3,600
30		Inventory		50

Assume a sale of 500 units occurred on June 15 for a selling price of $10 and a sale of 450 units on June 27 for $11.

(a1)

Calculate cost of goods available for sale.

The cost of goods available for sale

$Enter the cost of goods available for sale in dollars

I cannot figure this out, can you please help me?