Final answer:
The rights of African Americans were denied in the South between 1950 and 1970 through various means of disenfranchisement and segregation, including discriminatory laws like Jim Crow laws and unfair voting practices.
Step-by-step explanation:
The rights of African Americans were denied in the South between 1950 and 1970 through various means of disenfranchisement and segregation. State legislatures passed discriminatory constitutions, implementing laws such as the Jim Crow laws, which enforced racial segregation in public spaces like restaurants, transportation, and parks. African Americans were also prevented from voting through the use of literacy tests and poll taxes, which were instituted to keep them from registering.