please answer these parts also

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) Required: 1. What is the contribution margin per unit? (Round your answer to 2 decimal places.) Required information [The following information applies to the questions displayed below] Osio 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). 6. If the selling price increases by $2.40 per unit and the sales volume decreases by 100 units, what would be the operating income? (Do not round intermediate calculations.) 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? (Do not round intermediote calculations.) 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). 9. What is the break-even point in dollar sales? (Round intermediate calculations to 4 decimal ploces. Round your answer to the nearest dollar omount.) 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 $5,324 ? (Do not round intermediate calculations.) Required information The following information applies to the questions displayed below] Osto 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-a. What is the margin of safety in dollars? (Do not round intermediate colculations.)