Answer:
It was good that America intervened, it's the main factor that ended World War 1. It was internationally and domestically good because if Germany were to win, it could cause future problems for the USA and all of Europe.
The detrimental was the signing of the Treaty of Versailles, which imposed harsh treaties on Germany which led to World War 2. That war affected everyone around the world.
The action that was considered illegal as a result of the Espionage Act of 1917 was making a speech that condemned the war efforts. The correct answer is C.
He was an American labor leader and civil rights activist
The immediate cause was because President Carter decided to allow Iran's desposed Shah into America so he could receive cancer treatment.