value 100.00 points 2. Change all of the numbers in the data area of your worksheet so that it looks like this: 1 Chapter 5: Applying Excel 2 3 Data 4 Unit sales 5 Selling price per unit 6 Variable expenses per unit 7 Fixed expenses 8 50,000 units $60 per unit $42 per unit $675,000 If your formulas are corect, you should get the correct answers to the following questions. (a) What is the break-even in dollar sales? Break-even in dollar sales (b) What is the margin of safety percentage? Margin of safety percentage