New PMP Question & Answers with explanation

A project manager plots the degree of certainty and complexity of a project along x- and y-axes to determine what type of project management approach would suit the project best. The exercise reveals that the project falls within the “complex” quadrant due to moderately uncertain requirements and highly uncertain technical challenges. What model is the project manager using?
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Using templates is beneficial to the project manager in which way?
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What type of contract poses the greatest risk to the buyer?
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A project manager using probability distributions to display data is most likely to use which of the following:
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Alfred has just been assigned as the project manager for the Realtor Dual Co. project, which has just kicked off its second phase. As part of getting up to speed on the project, Alfred investigates the procurement activities that will be required to carry out this phase of the project. He discovers that a key deliverable has been flagged as requiring external resources and begins working immediately to procure those resources. Where can Alfred look to review the company’s existing procurement policies, procedures, and guidelines?
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