Pong Incorporated's income statement for the most recent month is given below.

	Total	Store G	Store H
Sales	$162,800	$68,100	$94,700
Variable expenses	57,012	28,602	28,410
Contribution margin	105,788	39,498	66,290
Traceable fixed expenses	69,800	23,200	46,600
Segment margin	35,988	$16,298	$19,690
Common fixed expenses	17,600
Net operating income	$ 18,388

The marketing department believes that a promotional campaign for Store H costing $10,100 will increase the store's sales by $21,600. If the campaign is adopted, overall company net operating income should: