Oslo Company prepared the following contribution format income statement based on a sales volume of 1,000 units (the relevant range of production is 500 units to 1,500 units):

Sales	$ 20,000
Variable expenses	12,000
Contribution margin	8,000
Fixed expenses	6,000
Net operating income	$ 2,000

7. If the variable cost per unit increases by $1, spending on advertising increases by $1,500, and unit sales increase by 250 units, what would be the net operating income?