The only state that did not go was Rhode island so I'm guessing A.
Write that in the paper: After three years of a bloody and frustrating war, the United States, the People's Republic of China, North Korea, and South Korea agree to an armistice, bringing the Korean War to an end. The armistice ended America's first experiment with the Cold War concept of “limited war
Cancer......................
Answer:
Richard Nixon
Explanation:
Richard was the new president of the united states and he started the withdrawal of U.S forces. Which lead to intensified bombing later on.
Hope this helps :))