Montgomery Bus Boycott: A political and social protest against racial segregation on public transportation in Montgomery, Alabama, sparked by Rosa Park's arrest.
NAACP (National Association for the Advancement of Colored People): The organization where Rosa Parks served as secretary, which played a key role during the Civil Rights Movement advocating for African American rights.
Jim Crow Laws: These were state and local laws enforcing racial segregation in Southern United States. Rosa Parks' act of defiance was directly challenging these laws.