Assume a project has normal cash flows (i.e., the initial cash flow is negative, and all other cash flows are positive). Which of the following statements is most correct?

All else equal, a project's IRR increases as the cost of capital declines.

All else equal, a project's NPV increases as the cost of capital declines.

All else equal, a project's MIRR is unaffected by changes in the cost of capital.

All else equal, the Payback will be lower, the higher the cost of capital.