Which one of the following statements is correct?a$.$ Both IRR and NPV will always reach the same decision when evaluating mutually exclusive projects.b$.$ A project with an IRR equal to the required return would reduce the value of a firm if accepted.c$.$ The IRR is the rate, at which you are indifferent between accepting and rejecting the project.d$.$ If the initial cost of a project is increased, the NPV of that project will also increase.