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	$ 50,000
Variable expenses	27,500
Contribution margin	22,500
Fixed expenses	14,850
Net operating income	$ 7,650

7. If the variable cost per unit increases by $1, spending on advertising increases by $1,400, and unit sales increase by 180 units, what would be the net operating income? (Round "Per Unit" calculations to 2 decimal places.)