New PMP Question & Answers with explanation

Which of the following can NOT be used to measure business value?
Select one
Andy has just become the project manager of a multi-million-dollar construction project. Andy also has an approved project charter that authorizes him to apply organizational resources to the project. Now, Andy wants to take all key stakeholders onboard with the project charter. Where can Andy find a preliminary list of all key stakeholders?
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Which of the following analytical techniques evaluates investment potential considering time-value of money?
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The purpose of lessons learned is to bring together any insights gained during a project that can be usefully applied on future projects. When should a project manager ideally commence this activity?
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Although it is highly recommended that lessons learned are captured and documented throughout the project lifecycle, lessons learned are finalized during project closure. At this stage, responses to high-level questions may be gathered and documented. Which of the following is not an appropriate question to ask at this stage?
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