The performance and achievements of the Tuskegee Airmen played a significant role in contributing to the hopes for improved civil rights in the United States. Specifically, the most accurate response would be:
Because of the fine performance of Tuskegee Airmen in battle, the U.S. government integrated the armed services.
The success of the Tuskegee Airmen demonstrated that African Americans could excel in demanding roles, thereby challenging prevailing racial stereotypes and contributing to the desegregation of the military, which was a crucial step towards broader civil rights advancements in the post-war era.