New PMP Question & Answers with explanation

During the design process for a mining plant, the project team conducted a cost-benefit analysis based on current commodity prices. However, during project work, commodity prices fluctuate tremendously. This risk was identified, but the team did not expect such major fluctuations. Now, the project may be unviable. What should the project manager do?
Select one
Midway through a project, a key project team member requests two months leave for personal matters. What should the project manager do first?
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During project execution, a functional manager identifies a new internal risk about the outsourcing team. The functional manager asks the project manager for a fast solution that will not negatively impact the project. What should the project manager do?
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An experienced project manager resigns, and a new project manager joins the team. During the initial assessment of project documentation, the new project manager discovers that the risk register has not been updated for the past month. What should the project manager do first?
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A project manager learns that the customer's resources have not completed the required training. Since customer resource training is a required project deliverable, this poses a risk to the timely completion of the project. What should the project manager do?
Select one