Protesters gathered outside Chicago's Democratic National Convention to demand an end to the Vietnam War. Option C is correct.
What is Vietnam War?
It was the second of the Indochina Wars, and it was battled formally between North and South Vietnam. The Vietnam War lasted from November 1, 1955, to April 30, 1975, and took place in Vietnam, Laos, and Cambodia.
At the end of this war, protesters gathered to demand, Outside the Democratic National Convention in Chicago.
Therefore, option C is correct.
Learn more about the Vietnam War, refer to:
https://brainly.com/question/11375126
