Answer:
His contribution to civil right's movement helped ended racial segregation in United States.
Step-by-step explanation:
John Lewis is one of the big six leaders of the March to Washington protest (Together with Martin Luther King Jr., A. Philip Randolph, James Farmer, Roy Wilkins and Whitney Young ).
This protest was regarded as the height of the civil right movements in America. It led to the creation of the civil rights act of 1964 which prohibits all forms of discrimination based on race, color of the skin, religion, gender , and ethnicities.