New PMP Question & Answers with explanation

Sue is the head of an enterprise PMO. She delivers a presentation at the annual company meeting to describe her roles and responsibilities and the value of the PMO. As part of her presentation, she notes that, as practitioners, project managers should abide by four core values. In particular, Sue notes that project managers should avoid conflicts of interest. Which core value addresses conflict of interest?
Select one
Sally and Joe are two project managers working in the corporate offices of a popular fast-food franchise. They are both studying for their PMP® certification, and they have a spirited debate over who is responsible for managing and performing project integration activities. Sally claims it is the project sponsor, while Joe adamantly insists it is the project manager. Who is correct?
Select one
Sue, a project management office (PMO) leader, is interested in shifting the organization from using a predictive to an adaptive delivery model. The majority of the key stakeholders she works with have been around for more than 10 years and tend to be averse to change. What approach is Sue likely to take in shifting to an adaptive approach?
Select one
Which of the following statements best describes stakeholders?
Select one
Servant leaders tend to exhibit what characteristics?
Select three