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."
You could try the word “apparent” - it’s a synonym to evident and definitely fits in the second blank. If all else fails, search up “synonyms to evident” and choose as you like. I hope this helps :)
*school segregation was banned, *limited African American discrimination, *gained the right to vote, *gave greater pride in their racial identity