What right is granted by the 19th Amendment?

The 19th Amendment to the United States Constitution specifically grants the right to vote to women, ensuring that the right to vote cannot be denied on the basis of sex. Ratified in 1920, this amendment marked a significant milestone in the women's suffrage movement, which advocated for women's equal participation in the electoral process. The passage of the 19th Amendment was the culmination of decades of activism and struggle by women who fought tirelessly for their rights.

In the context of the other options, the right to vote for African American men is tied to the 15th Amendment, while the voting age of 18-20 year-olds relates to the 26th Amendment. The election of US senators by popular vote was addressed by the 17th Amendment, which established that senators would be elected by the people rather than by state legislatures. Thus, the 19th Amendment is unmistakably focused on granting women the right to vote, distinguishing it from the other significant amendments that address different aspects of voting rights.