New PMP Question & Answers with explanation

The costs on a project are typically classified as direct and indirect costs. The cost of electric utilities for the office is:
Select one
The Conduct Procurements process receives bids or proposals and applies criteria to select one or more sellers who are both qualified and acceptable as a seller. Which of the following techniques is not a valid technique for this process?
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Vendor selection, vendor management, and documentation of lessons learned are tasks that fall under this process:
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While applying the logical relationships to the project activities, a project manager must be careful not to:
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While rating a proposal, one of the requirements was: "The proposed project manager needs to be a certified Project Management Professional, PMP®" This is an example of:
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