New PMP Question & Answers with explanation

You are the project manager for Xylophone Phonics. This company produces children's software programs that teach basic reading and math skills. You are ready to assign project roles, responsibilities, and reporting relationships. On which project Planning process are you working?
Select one
Which of the following describes the key focus or purpose of the Manage Project Knowledge process?
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All of the following statements are true regarding risk events except which one?
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This process is concerned with determining the engagement levels of the stakeholders.
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Project managers have the highest level of authority and the most power in which type of organizational structure?
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