New PMP Question & Answers with explanation

A project involved team members situated in Arizona, Nebraska, New York, and Ireland. Which of the following activities becomes crucial in such a team environment?
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Which of these is not an Enterprise environmental factor that can influence the Plan Resource Management process?
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Which of the following is not a tool and technique of the Plan Resource Management process?
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You are the project manager of a project whose team has interacted with a number of stakeholders. You believe that in order to have an objective project performance appraisal, you would like to obtain feedback for the project team members from all the people they have worked with, including superiors, peers and subordinates. Project performance appraisals are performed during which of the following processes?
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Earned Schedule (ES) is an extension to the theory and practice of EVM. Earned schedule theory replaces the schedule variance measures used in traditional EVM with ES and actual time (AT). Using the alternate equation for calculating schedule variance:
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