The is the only part of the federal court system that is mentioned in the constitution.

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.

if you tell me the video, i may be able to answer your question.

the answer would be a)henry grady because he came up with the term "new south"