Increasing trade between European countries and their colonies contributed to the development of "capitalism," since it became far easier for firms and people to profit from sales.
Sparta was one of the most important Greek city - states throughout the Archaic and Classical periods and was famous for its military prowess Sparta focused on military training and excellence.
He created the join or die propaganda, which reinforced that if the colonies didn't join together against Britain they would be defeated.
Black Tuesday hits Wall Street as investors trade 16,410,030 shares on the New York Stock Exchange in a single day. Billions of dollars were lost, wiping out thousands of investors, and stock tickers ran hours behind because the machinery could not handle the tremendous volume of trading.