It was the worst economic downturn in the history of the industrialized world. lasting from 1929 to 1939. It began after the stock market crash of October 1929, which sent Wall Street into panic and wiped out millions of investors.
Hitler Violated the Treaty of Versailles.
Hope this helps ^^
1 a 2 a 3 c 4 b but im not sure
Honest Abe, Abraham Lincoln