What amendment prohibits charging people to vote in federal elections?

The 24th Amendment is crucial in the context of voting rights as it specifically prohibits the imposition of poll taxes in federal elections. Ratified in 1964, this amendment aimed to eliminate economic barriers that disenfranchised poorer citizens, particularly African Americans and other minority groups, who were often subjected to such taxes as a prerequisite for voting. By outlawing poll taxes, the amendment reinforced the principle that voting should be accessible to all citizens regardless of their financial situation.

In contrast, the other amendments listed deal with different aspects of voting rights. The 19th Amendment focuses on granting women the right to vote, the 15th Amendment prohibits voting discrimination based on race, and the 26th Amendment lowers the voting age to 18. While each of these amendments plays a vital role in expanding and protecting voting rights, it is the 24th Amendment that directly addresses the issue of charging people to vote in federal elections.