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 Variable expenses Contribution margin Fixed expenses Net operating income 24,800 13,600 11,200 7,728 3,472 $ Required: If sales increased to 1001 units, what would be the increase in net operating income? (Round your answer to 2 decimal places.) Increase in net operating Income