Wingate Company, a wholesale distributor of electronic equipment, has been experiencing losses for some time, as shown by its most recent monthly contribution format income statement:

Sales	$	1,675,000
Variable expenses		694,100
Contribution margin		980,900
Fixed expenses		1,079,000
Net operating income (loss)	$	(98,100)

In an effort to resolve the problem, the company would like to prepare an income statement segmented by division. Accordingly, the Accounting Department has developed the following information:

	Division
	East			Central			West
Sales	$	415,000		$	670,000		$	590,000
Variable expenses as a percentage of sales		46	%		39	%		41	%
Traceable fixed expenses	$	293,000		$	331,000		$	191,000

Required:

1. Prepare a contribution format income statement segmented by divisions.

2-a. The Marketing Department has proposed increasing the West Division's monthly advertising by $28,000 based on the belief that it would increase that division's sales by 12%. Assuming these estimates are accurate, how much would the company's net operating income increase (decrease) if the proposal is implemented?

2-b. Would you recommend the increased advertising?