ans for c and 3

2. Change all of the numbers in the data area of your worksheet so that it looks like this: If your formulas are correct, you should get the correct answers to the following questions. (a) What is the break-even in dollar sales? (b) What is the margin of safety percentage? Answer is complete and correct. (c) What is the degree of operating leverage? Note: Round your answer to 2 decimal places. 8 Answer is complete but not entirely correct. 3. Using the degree of operating leverage and without changing anything in your worksheet, calculate the percentage change in net operating income if unit sales increase by 20%. Answer is complete but not entirely correct