Final Answer:
The Twenty-sixth Amendment granted citizens aged eighteen and older the right to vote, superseding the previous age requirement of twenty-one.
Thus option d is correct.
Step-by-step explanation:
The Twenty-sixth Amendment to the United States Constitution, ratified in 1971, granted the right to vote to citizens who are eighteen years of age or older. This amendment superseded the previous age requirement of twenty-one, significantly expanding the voting rights of young adults.
The rationale behind the Twenty-sixth Amendment stemmed from the Vietnam War era, where the government was drafting young men to fight in the war while denying them the right to vote. This contradiction sparked widespread protests and activism, leading to the push for lowering the voting age. As a result, Congress passed the amendment swiftly, and it was ratified in just a few months.
The amendment's impact was significant, enfranchising millions of young adults and acknowledging their ability to participate in the democratic process. It reflected the evolving societal norms and recognition of increased responsibilities and capabilities among younger citizens, ultimately solidifying their right to vote in federal, state, and local elections.
Thus option d is correct.