Which sequence of 20th-century Cold War
events is in the correct chronological order?
(1) fall of the Berlin Wall → Cuban missile crisis →
adoption of the Marshall Plan
(2) Cuban missile crisis → fall of the Berlin Wall →
adoption of the Marshall Plan
(3) fall of the Berlin Wall → adoption of the
Marshall Plan → Cuban missile crisis
(4) adoption of the Marshall Plan → Cuban missile
crisis → fall of the Berlin Wall