Sensitivity Analysis based on numbers provided

As the accounting/finance expert on the team, you have been asked to perform a financial analysis of this proposal. The team has collected the information presented below. 2 Ms. Patton is concerned that the original estimates may be too optimistic. She has suggested that you do a sensitivity analysis (re-run your calculations) assuming all costs are 10% higher than expected and that all inflows are 10% less than expected. (Tab 2)