Rosa Parks was a civil rights activist that refused to give up her seat on a segregated bus. This refusal sparked the Montgomery Bus Boycott.This spread worldwide to end racism on public transportation.
Martin Luther King Jr led a march to the capital of Alabama for voting rights. They were met with extreme violence from authorities even though it was a peaceful march.Them reaching the capital left the president no choice but to make a law allowing colored people to vote without discrimination.
Brown vs Board was a decision whether segregation when it came to schools was constitutional or not. It was ruled unconstitutional and integration happened after. Even after integration was told to happen some schools fought it.