Answer:
19th Amendment and the 15th Amendment to the United States Constitution
Step-by-step explanation:
The 19th Amendment and the 15th Amendment to the United States Constitution helped women and African Americans, respectively, in terms of their rights to vote.
The 19th Amendment, ratified in 1920, granted women the right to vote, ensuring that gender could not be used as a basis for denying citizens the right to vote. This amendment was a significant victory for the women's suffrage movement and expanded the democratic process by allowing women to participate in elections.
The 15th Amendment, ratified in 1870, gave African American men the right to vote, prohibiting states from denying the right to vote based on race, color, or previous condition of servitude. Although the amendment did not explicitly mention gender, it provided a foundation for future civil rights movements that aimed to secure voting rights for all Americans regardless of gender or race.
Therefore, both the 19th and 15th Amendments helped to expand voting rights in the United States, benefiting women and African Americans in particular.