Time Value of Money (ACCT assignment)

You have been Hired as a benefit consultant.  Your client has asked you to help her set up a retirement plan for her business.   You should perform and write up your analysis using Excel spreadsheets.  The write up should clearly document what information you used, what you did, and your conclusions.  See attached for specifics of the assignment.

I already got the part of answer in my first draf.  The professor give the answer, but she want we can provide the problem solving process. so I hope you can probide the all problem solving  detailed.

  ALL WORK NEED IN EXCEL (format like me provide)