New PMP Question & Answers with explanation

Which of the following is not a PMBOK Knowledge Area?
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If you are creating a new WBS for your project, what should you do to save time during the creation process?
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Which of the following should you not use as an input into creating the WBS structure?
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The Requirements Traceability Matrix helps in tracing all the following except:
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A project manager scheduled a review at the end of a phase, with the objective of obtaining authorization to close the current project phase and initiate the next phase. Which of the following is an incorrect way of describing this review?
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