Which of the following statements is CORRECT? O a. If a firm uses the discounted payback method with a required payback of 4 years, then it will accept more projects than if it used a regular payback of 4 years. b. Multiple is can exist but not multiple MIRRs. This is one reason some people favor the MIRR over the regular IRR. O c The percentage difference between the MIRR and the IRR is equal to the project's WACC O d. For mutually exclusive projects with normal cash nows, the NPV and MirR methods can never conflict, but their results could conflict with the discounted payback and the regular IRR methods Oe. The NPV, IRR, MIRR, and discounted payback (using a payback requirement of 3 years or less) methods always lead to the same accept reject decisions for independent projects