ANSWER: I only know one so sorry, Rosa Parks wouldn't give up her seat to a white man on the bus which caused the "Bus Boycott" she started Explanation: The American civil rights movement started in the mid-1950s. A major catalyst in the push for civil rights was in December 1955, when NAACP activist Rosa Parks refused to give up her seat on a public bus to a white man. Read about Rosa Parks and the mass bus boycott she sparked.
