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.
They look at human interaction, how humans evolved to deal and create things like economy and social norms.
Plantations
The flat land was good for farming and so the landowners built very large farms called plantations. The crops that were grown were called cash crops because they were harvested for the specific purpose of selling to others.
Stamp act, battle of Lexington and concord and then the Boston tea party