New PMP Question & Answers with explanation

Bill is the project manager of an external project for a customer. The project is expected to take about a year to complete. Six months into the project, the customer informs Bill that he or she needs to scrap the project. During which of the following processes would procedures be developed to handle early termination of a project?
Select one
A project manager prepared a presentation that included data on the project’s use of resources, improvements in staff efficiency, and the cost savings. These activities are part of what process?
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A senior project manager advises a first-time project manager that identifying risks is just one step. On a continuing basis, new risks need to be identified, and existing risks need to be analyzed and tracked, and their status reported. All this is done as part of what process?
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How can changes be made to a project management plan once the project manager baselines it?
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Due to a tight project schedule, a project manager did not document lessons learned throughout the project cycle. However, at the end of the project, he finally documented the lessons learned. Your comment on this is:
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