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1. Banking was made possible by the development of what tool around 2000 BC? (The balance scale)
2. Boxer Sonny Liston admitted to throwing a fight against which boxing legend? (Muhammad Ali)
3. Built from 1938 to 2003, which of these is the most-manufactured car in history? (Volkswagen Beetle)
4. By the end of WWII, how much money had been made in war bonds? ($185 billion)