Answer :
Federal government used Redlining, a process through which discriminatory activities of denying services access (typically financial) to residents of definite regions based on their race and ethnicity.
This unfair and discriminatory treatment was carried out on the street, in the Congress and in the press. A full fifty years after the 15th Amendment passed, black Americans still faced hurdle and found it hard to vote, prominently in the Southern region.
A ray of hope emerged in 1965 Voting Rights Act led to a significant change in the status of black Americans throughout the South region. The Voting Rights Act restricted the states from using literacy tests and other methods of excluding black Americans from voting.
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