Final answer:
The Jim Crow laws justified limited voting rights in the U.S. from the post-Civil War era to the late 1800s, employing tactics like literacy tests, poll taxes, and the grandfather clause to disenfranchise Black Americans and other minorities.
Step-by-step explanation:
The Concept that Justified Limited Voting Rights
The concept that justified limited voting rights in the United States from the Civil War to the late 1800s is best represented by the term Jim Crow laws. These were state and local laws that promoted racial segregation and undermined Black voting rights in the South after Reconstruction. Tactics such as literacy tests, poll taxes, and the grandfather clause were used to disenfranchise Black Americans and other minorities. Despite constitutional amendments that recognized the right to vote, Southern states and their White-majority legislatures found ways to circumvent these protections, thereby maintaining a control structure that kept the power predominantly in the hands of White Americans.