Final answer:
Constitutional amendments have extended the right to vote in elections to African Americans, women, residents of the District of Columbia, and 18-year-olds.
Step-by-step explanation:
Over time, constitutional amendments have extended the right to vote in elections to the groups listed below:
- African Americans
- Women
- Residents of the District of Columbia
- 18-year-olds
Learn more about Constitutional amendments and the extension of the right to vote