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

	Per Unit			Percent of Sales
Selling price	$	220			100	%
Variable expenses		66			30	%
Contribution margin	$	154			70	%

Fixed expenses are $362,000 per month. The company is currently selling 5,700 units per month.

Required:

The marketing manager believes that a $19,000 increase in the monthly advertising budget would result in a 130 unit increase in monthly sales. What should be the overall effect on the company's monthly net operating income of this change?