New PMP Question & Answers with explanation

Kaylee is a risk manager working in collaboration with Alyssa, a project manager, and both work for a top healthcare company. They partner to facilitate a session to determine how the project team can best exploit an opportunity that was recently identified. Kaylee and Alyssa are performing activities associated with what project management Knowledge Area?
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Predictive, iterative, incremental, and Agile are all types of what?
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Which of the following documents identifies 12 principles that are the focus of the Agile approach?
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You’ve taken over a project that’s currently in trouble. You’ve held a meeting with the key stakeholders to demonstrate the new product prototype. They came prepared with the product requirements and upon inspection inform you that this prototype is not what the customer specified. Your boss instructs you to get the prototype corrected and make it match the requirements the customer specified before holding a demo with the customer. She also warns you to take a look at the work of the project. She’s concerned that things aren’t happening as planned and that the last project manager was not paying close enough attention to the project plan. Corrections might be needed. What Knowledge Area does this describe?
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You are a project manager with a new company. You started less than 30 days ago. Your boss has told you it’s urgent that resources are obtained and assigned to the project as soon as possible. This is your top priority. In addition, the quality assurance team needs to be assembled. All of the following are true regarding this situation except for which one?
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