Saved Help Save & Exit Submit Check my work 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 $ 10,000 Variable expenses 5.500 Contribution margin 4,500 Fixed expenses Het operating income 2,250 $ 2,250 3. If the variable cost per unit increases by $1. spending on advertising increases by $1000, and unit sales increase by 100 units, what would be the net operating income? Net operating income Next > 7 8 9 ui of 15