Consider a situation in which a firm is considering two mutually exclusive projects Thus, the firm can choose to accept at most one of the projects. Assume that both projects have a positive initial coste an initial cash outflow) and that all subsequent cash flows are inflows. Also assume that both projects have positive net present value. Which of the following are true? L The firm should definitely accept the project with the higher profitability index it. The firm should definitely accept the project with the higher internal rate of return ht. The firm should definitely accept the project with the shortest payback period. h. The firm should definitely accept the project with the highest net present value. 1 and iv, but not it or ivonly LR, #, and iv O, il and iv, but not