Supreme Court is the correct answer.
Article III of the Constitution established the Judiciary, including the Supreme Court and any other lower courts that would be later established by Congress.
However, there is no mention of the Circuit Court system or any of the myriad of other courts now in existence.
B.
The Europeans discovered North and South America.
Well First Nation People, like me, have the chance to be housed even when you have low income, they also in some cases can manage band monkeys.
The major purpose of the Truman doctrine was to stop Soviet imperialism during the Cold War. This was because the Soviets had a communist way of life, which the American people felt threatened by as the Soviets were encroaching in different parts of the world and the Americans did not want a take-over of this kind globally.