please compute all the formulas and show in excel if possible

You are provided with the following data. Required: Compute the CM ratio and variable expense ratio. Compute the break-even. Compute the target profit. Compute the margin of safety with the original data. Compute the degree of operating leverage with the original data. Use the Degree of Operating Leverage to determine the new Net Operating Income if sales increase by: 11% 1. Use the Open Excel in New Tab button to launch this question. 2. When finished in Excel, use the Save and Return to Assignment button in the lower right to return to Conne