I believe it is because that is where jobs were, and where family and friends were.
The final solution was the Nazis plan to exterminate the Jewish for reasons uncertai
The correct answer should be B
The industry that showed a sudden decrease in value that lead to the economic crisis of 2008-2009 in America was the housing industry since it went from a boom in the mid-2000s to a bust in late-2000s.
This crisis in the real-estate industry resulted in what was called “The Great Recession”. The Great Depression started in America and then became a worldwide crisis that finished in 2009. This economic downturn had a significant impact in global economies and it is compared to “The Great Depression” of 1929.