4. "The great rule of conduct for us in regard to foreign nations is, in extending our commercial relations, to have with them as little political connection as possible. So far as we have already formed engagements, let them be fulfilled with perfect good faith. Here let us stop. Europe has a set of primary interests which to us have none; or a very remote relation. Hence she must be engaged in frequent controversies, the causes of which are essentially foreign to our concerns. . . . Why, by interweaving our destiny with that of any part of Europe, entangle our peace and prosperity in the toils of European ambition. . .?"
—George Washington, Farewell Address
a. What interactions should the United States have with Europe?