12 In an NPV profile, the point at which the NPV = 0 (crosses the x-axis) is best described as? Oa. The point at which the NPV is highest. Ob. The discount rate point that maximizes loss. O c. The IRR of the project. Od. The discount rate point that maximizes profitability. Oe. The point at which the discount rate = 0% and the NPV is the sum of the undiscounted cash flows for the project