What was the purpose the judiciary act? a) it established the right of congress to appoint judges. b) it established the trial by jury system. c) it selected the first supreme court justices. d) it created a national court system.

D. The Judiciary Act of 1789, officially titled "An Act to Establish the Judicial Courts of the United States," was signed into law by President George Washington on September 24, 1789. Article III of the Constitution established a Supreme Court, but left to Congress the authority to create lower federal courts as needed. D is the answer

Your answer will be D. I am making it clear right now and the reason behind this choice is because judicial means carrying out laws and that is what our nation court does

It is c because it shows how the author is stating their own oppinion about the protagonist