New PMP Question & Answers with explanation

Susan and David are both project managers for Blazing Broadband Internet Solutions, but they work in different divisions of the company, each having led numerous successful projects for the organization. They have been teamed together to find innovative solutions to problems on a new project, including ways of harmonizing the group of stakeholders in order to accomplish the project objectives. What skill set will Susan and David need to use to facilitate consensus on project objectives, influence stakeholders to support the project, and negotiate agreements?
Select one
A project manager has structured his Agile project in a less prescriptive way to be less disruptive to the team. He and the team focus on driving work through a continuous flow as a way of delivering value to the customer versus using iterations. This approach is associated with which Agile method?
Select one
Alfred is holding a meeting with select members of the project team to help identify and generate requirements. This is an example of:
Select one
You work for Rory’s, a golf equipment manufacturer. Your organization is installing some new manufacturing equipment, and you are managing the project. Your project sponsor has asked for an EAC and has told you that he wants you to consider ETC work performed at the present CPI. If EV = 145, PV = 162, AC = 138, and BAC = 200, what is EAC?
Select one
Janet is the project manager for First Strike Engineering, a company that specializes in providing military devices for jet fighters. Her departmental projects usually require that all deliverables be within an accuracy of Six Sigma. Today, she received her first contract stating that the accuracy of the deliverable can be within One Sigma. What is the level of accuracy of One Sigma?
Select one