Excel modeling in corporate finance 5th ed Holden

Chapter 20 of book Excel Modeling in Corporate Finance 5th ed Holden, CW must be completed and an excel chart created.
After completing the excel portion this write up needs to be completed on a Microsoft word document. The write-up which should be one full page, and must include the following headings (marks are shown in brackets): a succinct explanation of the Problem (1), the Methodology (4) (definitions of all solutions/calculations including the techniques such as the formulas & Excel Functions used to complete the spreadsheet & most important element of your write-up), any Assumptions (1-2) you used (e.g. interest rates remain constant, etc.), your Results (1) being numerical solutions to the problem (which must detailed in the write-up), together with any Conclusions (2-3) (being your analysis/interpretation of the results and what real world applications you have learned