New PMP Question & Answers with explanation

A project manager meets with a key set of experts within her project team. They express concerns over a recent scope change that was submitted by the customer, since the project is deep into the execution stages of the project life cycle. Which of the following is a valid technique that can aid the project manager in addressing the team’s concerns?
Select one
A project manager is managing a project that contains a high degree of ambiguity. The project team is expected to adapt to changes as the scope of work becomes clearer over time. To better set expectations with the team, what is the project manager likely to communicate regarding the use of an iterative approach to managing the project life cycle?
Select one
Which of the following statements best describes the product scope?
Select one
Nicolas is the project manager of a project that has been described as revolutionizing the mobile fitness tracking industry. He recently finalized and published the scope. A key subject-matter expert on his team asks to see the list of acceptance criteria. What document will Nicolas reference to get this information?
Select one
You are the project manager for Ooh La Beauty Products. Your project concerns developing a new line of bath products. You also serve on the change control board, which has just approved a scope change. You know that which of the following statements are true?
Select three