C. The success of the Tuskegee Airmen is one of the earliest victories in the fight for racial equality in America.
Explanation:
The Tuskegee Airmen were a group of African-American military pilots (fighters and bombers) who fought in World War II. These were the first African-American aviators in the United States forces. Their role was very significant in the history of the United State because they were evidence of the fact that African Americans could be as effective as white Americans when given the opportunity. Their existence was also an early victory in the fight for racial equality in America.