Students should understand and be able to calculate the net present value and internal rate of return for corporate cash flows, determine project cash flows and a company’s sales, variable costs, fixed costs, and its breakeven point.Assignment StepsResources: Tutorial help on Excel® and Word® functions can be found on the Microsoft® Office website. There are also additional tutorials via the web that offer support for office products.Complete the following Questions and Problems from each chapter as indicated.Show all work and analysis.Prepare in Microsoft® Excel® or Word.Ch. 9: Questions 7 & 8 (Questions and Problems section)Ch. 10: Questions 3 & 13 (Questions and Problems section)Ch. 11: Questions 1 & 7 (Questions and Problems section)Format your assignment consistent with APA guidelines if submitting in Microsoft® Word.