please help! I can't find the correct answers

Daryl Keams saved $270,000 dueing the 25 years that he workod for a mojor compration, Now he has retied at the ser of 50 wad has savings wisely and is currently considering two investment oppontunities. Qoth imeatments tequre an invisi paymeot of $190 soo. Thin following table presents the estimated cash inflows for the two aheinasves: Mr. Keams decides to use his past average retum on mutual fund invosiments as the discount rote, it is 10 percent (PV it SI and EVA: of \$1) (Use appropriate factor(s) from the tables provided.) Required a. Compute the net present valse of each opportizity. Which sheuld Mc. Keaens adopt based on the ret presem vaice apercach? b. Compute the payback period for each opportunity. Which should M. Kearns adopt based on the payback opprosch? Complete this question by entering your answers in the tabs below. Compute the net present value of each opportunity. Which sheuld Mr. Kearns adope based on the net presont value approach? (Round your intermediate calculations and final anseer to two decirat piaces.)