The montgomery bus boycott was based on the principle of+?

Question: The montgomery bus boycott was based on the principle of+?

Montgomery bus boycott was based on the principle of racial equality. At that time in Montu comedy there was discrimination and segregation across the south against African Americans. There was a law for sitting in the buses that required that when the white section reserve for white people in the buses filled, black passengers in the coloured section give up their seats and move further back.