New PMP Question & Answers with explanation

The project sponsor has asked you to prepare a summary level description of each phase of the project, and also include a summary of the validation information for the final project deliverables. Which document is the sponsor asking you to prepare?
Select one
For a project following a predictive life cycle, which of the following statements is most accurate?
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Which of the following is a type of leadership style in which leaders are hands-off and allow group members to make the decisions:
Select one
Linda has been assigned to establish a PMO in her organization. Linda believes this project cannot succeed unless all the key project stakeholders support the project. She also believes she needs to pay special attention to stakeholder management to ensure success of this project. First, she needs to develop her stakeholder register. To produce the project stakeholder register, which of the following processes must Linda start?
Select one
The stakeholder engagement plan is developed early during project planning phase. However, as the project moves into its execution phase, project stakeholders’ needs, interests and/or influence might change. If a significant change happens, what should the project manager do?
Select one