New PMP Question & Answers with explanation

Which of the following statements is true?
Select two
You’re a project manager for Music On Demand, and you’re in the Monitor Risks process. Your project, when completed, will provide a way for owners of smartphones to purchase music on demand from the recording company you work for and download it directly to their devices. You are monitoring the risks on the project and have analyzed elements such as the risk audits, preventive actions, and corrective actions. This information might be reported in which of the following outputs of this process?
Select one
Which of the following reflect principles listed in the Agile Manifesto?
Select three
A project manager is likely to leverage the following techniques to manage stakeholder engagement except for which one?
Select one
Your selection committee can choose only one of the following projects: Project A’s original investment is $1 million, the present value of the cash inflows is $1 million, and the discount rate is 4 percent. Project B’s original investment is $1.4 million, the present value of the cash inflows is $1.4 million, and the discount rate is 6 percent. Project C’s original investment is $1.8 million, the present value of the cash inflows is $1.8 million, and the discount rate is 7 percent. Which project should the committee choose?
Select one