You will need to submit the spreadsheet to show your calculation and word to show the explanation of the decision.
The senior management team will expect me to report the cost of all three projects. I will have to provide the calculations and thoughtful considerations of the three ideas and concepts presented in the case to offer new thoughts and insights relating directly to this topic. I will have to support my answers with calculations and scholarly resources that will provide the best solution to the problem. I know that in the past, senior management has historically chosen the cheapest options to solve problems and will expect to see all financial models in Excel documents while also providing a narrative explaining the different options to solve the problem.