New PMP Question & Answers with explanation

Carina is a principal project manager of You’ve Got Dogs, a specialty company that creates custom dog apparel and toys. As part of her practice, she sits down with her sponsor to regularly evaluate how the project is performing. In their most recent meeting, they analyze whether sufficient contingency and management reserves remain. What technique is Carina using?
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All of the following are Agile and Lean frameworks except for which one?
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You are a project manager working in an organization that is considered to be a weak matrix organizational type. You are two months into a four-month project when the functional manager for half of your most critical resources announces that she will be reallocating them to another project. You explain to her that this will result in early closure of your project and that resources should not be redirected. If the functional manager succeeds in reallocating the resources, what type of ending will the project experience?
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Which of the following best describes an Agile life cycle?
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A project manager is performing closing activities and is getting ready to release project resources. What document can they reference for guidance on how resources are to be released?
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