helpp

Turtle Corporation produces and sells a single product. Data concerning that product appear below:

	Per Unit			Percent of Sales
Selling price	$	150			100	%
Variable expenses		75			50	%
Contribution margin	$	75			50	%

The company is currently selling 5,800 units per month. Fixed expenses are $201,000 per month. The marketing manager believes that a $7,900 increase in the monthly advertising budget would result in a 100 unit increase in monthly sales. What should be the overall effect on the company's monthly net operating income of this change?