Answer:
The correct answer is National Security Council Paper (NSC-68).
Step-by-step explanation:
National Security Council Paper (NSC-68) is a report written by the Department of State’s Policy Planning Staff (1950) passed to U.S. president Harry S. Truman (1884-1972). Its authors concluded that by introducing more weapons -including nuclear weapons, to the Soviet arsenal, the Soviet threat would soon be greatly increased. They concluded that the best course of action was to respond with a major U.S. military and weapons build-up in kind.