New PMP Question & Answers with explanation

Advantage of bottom-up estimates
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During which project management process group are budget forecasts created?
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In which part of the cost management process is earned value (EV) used
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You are reviewing the expense report form one of your team members when you notice a payment he made in another country. You think the payment is bribe. What is your first course of action
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Which of the following is an example of a parametric estimate?
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