Answer: increased production of military products.
After the Wall Street Market Crash of 1929, the economy of Germany, like that of most developed countries, suffered greatly. However, with the government of Adolf Hitler, it recovered significantly. Hitler privatized state industries, reduced trade and imposed high tariffs on imports. More importantly, he made huge investments in military products. The Nazis believed a strong military should the main purpose of any nation, so they increased their military spending tremendously. The military eventually represented the majority of the German economy in the 1940s.