I am working on a Spreadsheet Decision Modeling discussion question and need an

I am working on a Spreadsheet Decision Modeling discussion question and need an explanation and answer to help me learn.
No plagrisiam, I want original task.
You can find instructions inside the file.
Support your answer from the textbook.
Thank you.
RESOURCES Textbook
Powell, S. G., & Baker, K. R. (2014). Management science: The art of modeling with spreadsheets (4th ed.).Wiley. ISBN: 9781118582695 (print version); ISBN: 9781118801314 (E-copy)