9) If a company is in the situation of having unlimited capital funds, the best decision rule, considering only financial factors, is for the company to invest in all projects in which:

A) The payback period is short.

B) The accounting (book) rate of return (ARR) is greater than its current return on invested capital (ROI).

C) The net present value (NPV) is greater than the cost of capital.

D) The internal rate of return (IRR) is greater than zero.

E) The NPV is greater than zero.