Answer:
these were events during the cold war
Explanation:
"Sputnik, Cuban Missile Crisis, Bay of Pigs Invasion, Berlin Wall. These items are most associated with which of these eras: World War I, Cold War, World War II, Communist Revolution?"These items are most associated with the Cold War.The Cuban Missile Crisis occurred during the Cold War, when relations between the United States and the Soviet Union were very tense. The Soviet Union had stationed missiles in Cuba, which led to a direct confrontation with the US.The Bay of Pigs Invasion also took place during the Cold War and was a failed attempt by the US to establish an anti-communist government in Cuba.The Berlin Wall was built during the Cold War to secure the border between East and West Berlin and prevent people from East Germany from fleeing to West Germany.Sputnik was the first satellite launched by the Soviet Union and was an important moment in the Cold War, as it sparked the space race between the US and the Soviet Union for dominance in space.