One of the main causes was the rise of the Nazi party in Germany. Other considerable causes could be issues from past wars such as WW1. The effects were from the Cold War. There was a lot to break down. Some historians did tons of work to bring you and I this knowledge that's for sure.
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Carl von Clausewitz was a Major General and military theorist born in Prussia. One of his most famous writings was Vom Kriege.
Answer:
Answer C and D Are no sur but C is a choice
Explanation:
John Adams and Thomas Jefferson led partisan political faction or parties into the national elections of 1796.