If a project has a net present value equal to zero then:

If a project has a net present value of zero, then: Options: -the total of the cash inflows must equal the initial cost of
the project. -the project earns a return exactly equal to the discount
rate. -a decrease in the project’s initial cost will cause the project
to have a negative NPV. -any delay in receiving the projected cash inflows will cause
the project to have a positive NPV.

-the project earns a return exactly equal to the discount
rate.