New PMP Question & Answers with explanation

Which of the following project selection methods is considered to be the least precise?
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All of the following are true regarding projects except for which one?
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Which of the following is true about benefit-cost ratio?
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You are a senior manager overseeing projects for Fun Days Vacation Packages. You manage projects and weigh the value of each project against the business’s strategic objectives. You also monitor projects to make certain they adhere to those objectives and that you get the most efficient use of resources possible. Which of the following does this scenario describe?
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A project manager is putting together the project charter and is interested in referencing marketplace conditions to understand the factors surrounding the project. What is a valid input that the project manager can reference to get this information?
Select one