If possible, please show how to do on the financial calculator along with calculations showed.

5. Consider the following mutually exclusive projects: Year 0 1 2 3 4 Cash Flow X $310,000 110,000 140,000 80,000 250,000 Cash Flow Y -$50,000 34,000 20,000 12,000 16,000 a. Calculate the payback for each project (2 decimal places). b. Calculate the NPV for each project assuming a required return of 14%. c. Calculate the IRR for each project (as a percentage to 2 decimal places). d. Calculate the profitability index for each project (2 decimal places)