Final answer:
The Montgomery, Alabama, bus boycott was one of the first organized movements by African Americans to fight segregation.
Step-by-step explanation:
One of the first organized movements by African Americans to fight segregation was the Montgomery, Alabama, bus boycott. The boycott was sparked by the arrest of Rosa Parks when she refused to give up her seat to a white passenger. This event lasted for 381 days and brought national attention to the issue of racial segregation in the United States.
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