Question 18 4 pts Which one of the following is TRUE? The NPV decision rule says to accept an investment if the NPV is positive. Payback ignores the project's cost. The IRR decision rule states that a project should be accepted if its IRR is equal to zero. The discount rate that causes the net present value of a project to equal zero is called the market rate. IRR is superior to NPV for choosing between different projects. Question 18 4 pts Which one of the following is TRUE? The NPV decision rule says to accept an investment if the NPV is positive. Payback ignores the project's cost. The IRR decision rule states that a project should be accepted if its IRR is equal to zero. The discount rate that causes the net present value of a project to equal zero is called the market rate. IRR is superior to NPV for choosing between different projects