Required information The following information applies to the questions displayed below) Oslo Company prepared the following contribution format income statement based on a sales volume of 1000 units (the relevant range of production is 500 units to 1,500 units Sales Variable expenses Contribution margin Fixed expenses Het operating income $ 10,000 5,500 4.500 2250 $ 2.250 5. If sales decline to 900 units, what would be the net operating Income? Net operating income