5) If sales decline to 900 units, what would be the net operating income?

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?

7) If the variable cost per unit increases by $1, spending on advertising increases by $1,450, and unit sales increase by 190 units, what would be the net operating income?

8) What is the break-even point in unit sales?

! 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) $ 10,000 5,500 Sales Variable expenses Contribution margin Fixed expenses 4,500 2,250 $ 2,250 Net operating income