Answer:
There are three main levels of federal court system. Each level of court serves a different legal function for both civil and criminal cases. The U.S. District Court has jurisdiction over cases involving both civil and criminal actions. ... Criminal cases arise only when the United States is party to the suit.
parliament is made up of 3 central elements. The house of commons,the house of lords and the Monarchy
Yes, back then thousands of years ago everyone traded to get what they are needed.