If a project has a net present value equal to zero, then: Any delay in receiving the projected cash inflows will cause the project to have a positive NPV. A decrease in the project's initial cost will cause the project to have a negative NPV. The present value of all cash inflows must equal the costs of the project. The IRR is equal to the required rate of return. The IRR is larger than the required rate of return. IRR must also equal zero