The 19th amendment (1920) would have had the biggest impact on the life of which of these people

Women

Explanation:

The 19th Amendment gave women the right to vote.

The 19th Amendment had the biggest impact on the life of women, as it gave them the right to vote.

Explanation:

The 19th Amendment to the Constitution of the United States prohibits any citizen of the United States from being denied voting rights based on sex. It was ratified on August 18, 1920.

The Constitution allows states to establish voting qualifications and until the early 20th century most states did not allow women to vote. The adoption of this amendment was the culmination of the women's suffrage movement, which, at both national and national level, sought to make women voting rights equal to those of men.

The amendment was drafted by Susan B. Anthony and Elizabeth Cady Stanton in 1878. Forty-one years later, Congress submitted it to ratification in 1919. A year later, it was ratified by the necessary number of states, with the ratification in Tennessee being the last one needed to be annexed to the Constitution.