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): 5. If soles deciline to 900 units, what would be the net operating income? (Round "Per Unit" calculations to 2 decimal ploces.) Answer is complete but not entirely correct. 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): 5. If the selling price increases by $2 per unit and the sales volume decreases by 100 units, what would be the net operating income? Round "Per Unit" calculations to 2 decimal places.) 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): 7. If the variable cost per unit increases by $1, spending on advertising increases by $1,550, and unit sales increase by 210 units, what would be the net operating income? (Round "Per Unit" calculations to 2 decimal places.) 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): 8. What is the break-even point in unit sales? (Round intermediate calculations to 2 decimal places.) 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. How many units must be sold to achieve a target profit of $11,700 ? (Round intermediate calculations to 2 decimal piaces.) 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): 11. What is the margin of safety in doliars? What is the margin of safety percentage