The main reason is that t<span>he Union had strong leadership in the West.
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Answer: Thomas Jefferson was a strong supporter of allowing all people: the common man, the wealthy, and even slaves to be treated equally. He wrote the Declaration of Independence, fought for a U.S. Bill of Rights, and advocated for an amendment to end slavery.
Explanation: Hope this helps!
Answer: Japanese air-raid on Pearl Harbor (Japanese did not declare war to the U.S.A, so it was absolutely unexpected). December 1941.
Explanation: