Need some help with the following question, thanks!

Grouper Company is considering a capital investment of $355, 100 in additional equipment. The new equipment is expected to have a useful life of 8 years with no salvage value. Depreciation is computed by the straight-line method. During the life of the investment, annual net income and cash flows are expected to be $29,000 and $69,000, respectively. Grouper requires a 10% return on all new investments. Present Value of an Annuity of 1 Period 8% 9% 10% 11% 12% 15% 8 5.74664 5.53482 5.33493 5.14612 4.96764 4.48732 Click here to view PV tables. (a) Compute each of the following: (For calculation purposes, use 5 decimal places as displayed in the factor table provided. Round cash payback period, profitability index and annual rate of return to 2 decimal places, e.g. 15.25 and other answers to O decimal places, e.g. 5,275.) 1. Cash payback period. years 2. Net present value. 3. Profitability index. 4. Internal rate of return. 5. Annual rate of return. %