Please answer both and show the work.

Kaleb Konstruction, Inc., has the following mutually exclusive projects available. The company has historically used a three-year cutoff for projects. The required return is 14 percent. Year Project F Project G 0 2 4 $ 128,000 63,500 46,500 56,500 51,500 46,500 - 198,000 43,500 58,500 86,500 116,500 131,500 Required: (a) Calculate the payback period for both projects. (Do not round intermediate calculations. Round your answers to 2 decimal places (e.g., 32.16).) Payback period years Project F years Project G (b) Calculate the NPV for both projects. (Do not round intermediate calculations. Round your answers to 2 decimal places (e.g., 32.16).) Net present value Project F Project G