Samuelson Electronics has a required payback period of three years for all of its projects. Currently, the firm is analyzing two independent projects Project A has an expected payback period of 2.8 years and a net present value of $6,800. Project B has an expected payback period of 3.1 years with a net present value of $28,400. Which projects should be accepted based on the payback decision rule? Select one O a. Project A only O b. Project B only O C. Both A and B O d. Neither A nor B o e Answe r cannot be determined based on the information gven. X