The correct answer is D) violence.
Berger suggests that violence is the ultimate foundation of any political state.
Peter Berger is an important sociologist developed important research can be found in his books "Invitation to Sociology: a Humanistic Perspective," "The Social Construction of Reality: A Treatise in the Sociology of Knowledge," and "The Sacred Canopy: Elements of a Sociological Theory of Religion."
Answer:
The UN accomplishes this by working to prevent conflict, helping parties in conflict make peace, deploying peacekeepers, and creating the conditions to allow peace to hold and flourish.The UN Security Council has the primary responsibility for international peace and security.
The answers are 1. Ethnic clashes 2. Internally displaced persons 3. Religious conflict. I hope this helped! :)