New PMP Question & Answers with explanation

During your project meeting, a problem was discussed, and a resolution to the problem was reached. During the meeting, the participants started wondering why they thought the problem was such a big issue. Sometime after the meeting, you received an email from one of the meeting participants saying they've changed their mind about the solution reached in the meeting and need to resurface the problem. The solution reached during the initial project meeting is a result of which of the following conflict resolution techniques?
Select one
Your project has a high degree of uncertainty, high risk, evolving requirements, and cross-functional teams. Which of the following life cycle methodologies does this describe?
Select one
Name the difference between the agile iterative approach and the agile incremental approach as discussed in the Agile Practice Guide (PMI®, 2017).
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Which of the following statements regarding configuration management is not true?
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Your project has a high degree of certainty, firm requirements, a stable team, and low risk. Which of the following life cycle methodologies does this describe?
Select one