Didyed below 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) $ 20,000 12.000 Sales Variable expenses Contribution margin Fixed expenses 8.000 6,000 Net operating income 2,000 6. If the selling price increases by $2 per unit and the sales volume decreases by 100 units, what would be the net operating income? Net operating income