What would happen if we don't have good citizenship then we would be all separated and would not get along. If we had good citizenship (like today) would get along easily and fairly.
Its A. i think im pretty sure it is
After the Soviets successfully detonated an atomic bomb in 1949, President Harry S. Truman ordered the creation of a hydrogen bomb project. With the help of the Polish mathematician Stanislaw Ulam, Dr. Teller developed a model for the hydrogen bomb known as the Teller-Ulam design
Answer:
The United States had a democratic system, and the Soviet Union had a single-party system.
Explanation:
The Soviet Union were communist government and the U.S. a democratic one which was the reason the cold war happened years after.