a. What does the NPV rule say you should do? The NPV of the project is $ million. (Round to two decimal places.) What should you do? (Select the best choice below.) A. The NPV rule says that you should accept the contract because the NPV0. C. The NPV rule says that you should accept the contract because the NPV>0. D. The NPV rule says that you should not accept the contract because the NPV