Which amendment granted women the right to vote?

The 19th Amendment to the United States Constitution, ratified in 1920, granted women the right to vote, marking a significant achievement in the women's suffrage movement. This amendment states, "The right of citizens of the United States to vote shall not be denied or abridged by the United States or by any State on account of sex." This legislation was pivotal in expanding democracy in the U.S., ensuring that women could participate equally in the electoral process.

The other amendments listed are related to different rights or contexts. The 15th Amendment concerns voting rights irrespective of race but does not address gender. The 21st Amendment deals with the repeal of Prohibition, and the 24th Amendment prohibits poll taxes in federal elections, which aimed to remove financial barriers to voting rather than extending suffrage to a specific gender. Understanding the historical context of these amendments highlights the importance of the 19th Amendment as a milestone in the fight for gender equality in the electoral arena.