Assume you use all available methods to evaluate projects. If there is a conflict in the indicated decision between two mutually exclusive projects due to the IRR-based indicator, you should: a. ignore the IRR and rely on the decision indicated by the NPV method. b. base the final decision on the payback method. c. accept both projects since both are acceptable based on some method. d. combine both projects into one larger project. e. reject both projects due to ambiguity in the decision making process.