please answer all parts

Ch Required information 4. Confirm your calculations in Requirement 3 above by increasing the unit sales in your worksheet by 20% so that the Data area looks like this B C A 1 Chapter 6: Applying Excel 2 3 Data 4 Unit Sales 5 Selling price per unit 6 Variable expenses per unit 7 Fixed expenses 12.000 units S 70 per unit $ 35 per unit $ 332.500 (a) What is net operating income? (Negative amount should be indicated by a minus sign.) Net operating income (loss) $ 280.000 (b) By what percentage did the net operating income increase? Percentage increase in net operating income % 5. Thad Morgan, a motorcycle enthusiast, has been exploring the possibility of relaunching the Western Hombre brand of cycle that was popular in the 1930s. The retro-look cycle would be sold for $16,000 and at that price, Thad estimates 500 units would be sold each year. The variable cost to produce and sell the cycles would be $12,000 per unit. The annual fixed cost would be $1500,000) a What is the break-even in unit sales? Break-even in unit sales 375 b. What is the margin of safety in dollars? Margin of safety in dollars S 2,000,000 c. What is the degree of operating leverage? (Round your answer to 2 decimal places.) Degree of operating love ago