Question 4 (1.5 points) Saved Which one of the following statements is correct? When the internal rate of return is less than the required rate, the project should be accepted. A negative net present value indicates that a project is acceptable. A profitability index that is less than 1.0 indicates that a project is acceptable. A project with a net present value of zero is earning exactly the required rate of return. Page 4 of 10