I think the answer is James Madison and his term was exactly 8 years.
Answer:
The 1965 assassination of Malcolm X, coupled with the urban riots of 1964 and 1965, ignited the movement. New organizations that supported Black Power philosophies ranging from the adoption of socialism by certain sects of the movement to black nationalism, including the Black Panther Party (BPP), grew to prominence.
Explanation:
hope it will help you
It would be challenging because being a slave does not allow anyone to do anything they would like to do or have any freedom