Answer:
I don't want to do all the work for you, but I will provide a couple of links that will help you tremendously with this:)
Explanation:
https://en.wikipedia.org/wiki/American_Civil_War
https://www.history.com/topics/american-civil-war/american-civil-war-history
https://www.britannica.com/event/American-Civil-War
https://www.battlefields.org
It severely damaged labor unions ability to function, making it illegal for communists and socialist to join, illegalizing compulsory union membership (closed shops) and giving employers more power.
Southwest if you think about how the globe is formed, then that would be your answer!
I think <span>Ayatollah Khamenei was the next leader??? You don't specify who the Shah was or when they were overthrown.</span>