Explanation:
in 1962, the Cuban Missile Crisis brought the world to the brink of nuclear war, when the United States discovered that the Soviet Union was attempting to assemble nuclear missiles in Cuba. In 1965, the United States intervened in the Dominican Republic to prevent what it thought was a communist uprising.
Answer:
The constitution uses the system of checks and balances to keep any one branch of the government from becoming too powerful
Foreign countries were given total control over trade in China