You found the following two mutually exclusive investments. You require a 18% ROI, a payback period of 5 years, and discounted payback period of 7 years. Investment A Investment B Investment Cost $10,000 $18,000 NPV $1,500 $1,900 IRR 27.00% 25.00% Payback Period 4 years 5 years Discounted Payback Period 7 years 6 years Based on NPV, which investment would you choose? Select one: a. Investment B, offers higher NPV. b. Investment A, offers lower NPV. c. None of the investments, doesn't offer enough return. d. Cannot compare based on NPV.