Roger owns an electronics store. He has divided his store into three departments. Net sales for the month of September are as follows:

Audio	$16,400
Video	20,500
Computers	45,100

Advertising expense for September was $36,000.

Required:

Allocate the advertising expense among the three departments on the basis of relative net sales.

	Allocate Cost
Audio	$fill in the blank 1
Video	fill in the blank 2
Computers	fill in the blank 3
	$fill in the blank 4