Answer:
It was difficult because back then the white people had more privilege and went to better schools than the black. Many people were racists
Explanation:
Hope this helped or you can maybe find a more detailed answer in google
In the U.S. the highest levels of government are the President (including Cabinet members), Supreme Court, and the Senate & Speaker of the House (Congress).
The Twenty-sixth Amendment lowered to voting age to 18.
Many campaigners used "Old enough to fight, Old enough to Vote".
Hope this helped.