New PMP Question & Answers with explanation

You are in the midst of performing cost management activities. You discover there are two competing alternatives to decide between: you can hire a contractor to build one of the project’s deliverables, or you can buy the deliverable from an overseas supplier. Both options require acquisition, operating, and disposal costs that you compare between the two alternatives to make a decision. What technique are you using?
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The following statements are true except for which one?
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Your selection committee is considering two projects. They can choose only one or the other. Project A’s expected cash inflows are $14,000. It has a payback period of 14 months, and IRR equals 4 percent. Project B expects cash inflows of $5,000 per quarter for the first 16 months, and its IRR is 2. Which project should the selection committee choose and why?
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Which of the following statements is true regarding diversity and inclusion?
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Which of the following best describes the role of a cross-functional team member within an Agile team?
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