New PMP Question & Answers with explanation

You are working on a communications management plan for your project. You examine elements such as the company and department organization charts, stakeholder relationships, the different departments involved on the project, the number of people associated with the project and where they work, and the government reporting needs you have because of the nature of this project. Which of the following does this question describe?
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A project manager has executed work, producing a key deliverable. What process is he likely to perform next?
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While acquiring the project team, the project manager discovers that a key resource has just resigned from the company. This was the only resource available with the necessary skill set to perform the activity requiring the given expertise. Since hiring and getting a new resource up to speed would take up to three months, the project sponsor authorized the procurement of a specialized contractor. Where will the project management team look to determine how resources are to be acquired externally?
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You work for Writer’s Block, a service that reviews and critiques manuscripts for aspiring writers. You were assigned to be the project manager for a new computer system that logs, tracks, and saves submitted manuscripts along with the editor’s notes. You hired and worked with a vendor who wrote the system from scratch to your specifications. You are reviewing a report regarding certain aspects of the project’s performance, and one of the measurements on the report is the expected cost of the work when completed. Which of the following does this describe?
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Which of the following statements is inaccurate?
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