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 1,000 units the relevant range of production is 500 units to 1,500 units): Sales Variable expenses Contribution margin Fixed expenses 15,000 9,000 6, 000 3,120 2,880 Net operating income 2. What is the contribution margin ratio? in ratio 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 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 $ 15,000 9,000 6,000 3120 2,880 3. What is the variable expense ratio? Variableexpeo nse ratio 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 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 $ 15,000 9,000 6,000 3,120 $2,880 4. If sales increase to 1,001 units, what would be the increase in net operating income? (Round your answer to 2 decimal places.) in net 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 1,000 units (the relevant range of production is 500 units to 1,500 units): Sales Variable expenses Contribution margin Pixed expenses Net operating income s 15,000 9,000 6,000 3,120 2,880 5. If sales decline to 900 units, what would be the net operating income? 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 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 15,000 9,000 6,000 $ 2,880 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