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) If the variable cost per unit increases by $1.30, spending on advertising increases by $1, 800, and unit sales increase by 250 units what would be the net operating income? (Do not round intermediate calculations.) What is the break-even point in unit sales? (Do not round intermediate calculations.) What is the break-even point in dollar sales? (Round intermediate calculations to 4 decimal places. Round your final answer to the nearest dollar amount.) Assume that the amounts of the company's total variable expenses and total fixed expenses were reversed. In other words, assume that the total variable expenses are $7.632 and the total fixed expenses are $13, 300 Under this scenario and assuming that total sales remain the same, what is the degree of operating leverage? (Round your answer to 2 decimal places.) Assume that the amounts of the company's total variable expenses and total fixed expenses were reversed. In other words, assume that the total variable expenses are $7, 632 and the total fixed expenses are $13, 300 Given this scenario and assuming that total sales remain the same calculate the degree of operating leverage. Using the calculated degree of operating leverage, what is the estimated percent increase in net operating income of a 4% increase in sales? Do not round intermediate calculations. Round your percentage answer to 2 decimal places (i.e .1234 should be entered as 12.34)