Using the FCF projections below to calculate the NPV of the HomeNet project assuming a cost of capital of: A:10% B:12% C:14% D:What is the IRR of the project?

Year 0 = -16,500 year 1 = 2470 year 2 = 6580 year 3 10422 year 4 12860 year 5 = 3843

I need the NPV for each as well as the excel formulas used. Thank you.