The owners of a chain of fast-food restaurants spend $30 miltion installing donut makers in all their restaurants. This is expected to increase cash flows by $9 million per year for the next five years. If the discount rate is 5.6%, were the owners correct in making the decision to install donut makers? A. No, as it has a net present value (NPV) of $1 million. B. Yes, as it has a net present value (NPV) of $8 million. C. Yes, as it has a net present value (NPV) of $5 million. D. No, as it has a net present value (NPV) of $2 milion