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	$	21,200
Variable expenses		12,400
Contribution margin		8,800
Fixed expenses		6,952
Net operating income	$	1,848
1. What is the contribution margin per unit 2. What is the contribution margin ratio? Round your percentage answer to 2 decimal places (i.e .1234 should be entered as 12.34). 3. what is the variable expense ratio? Round your percentage answer to 2 decimal places (i.e .1234 should be entered as 12.34). 4. If sales increase to 1,001 units, what would be the increase in net operating income? (Round your answer to 2 decimal places.) 5. If sales decline to 900 units, what would be the net operating income? (Do not round intermediate calculations.) 6. If the selling price increases by $2.40 per unit and the sales volume decreases by 100 units, what would be the net operating income (Do not round intermediate calculations.) 7.What is the break-even point in unit sales? 8. What is the break-even point in dollar sales? (Round intermediate calculations to 4 decimal places. Round your answer to the nearest dollar