Your answer is Foreign Commerce.
Galen, a Greek doctor in 2 BC. But William Harvey also found out i hope this helps
D) to move to a neighborhood of people from their home country.
Many cases heard by the Supreme Court often concern criminal, civil, and bankruptcy cases. Many times once the case is decided it can be appealed. (Just add some for fluff to it and there you go)
It's possibly
C. They led to a greater divide between rich and poor.
