During world war I, too many young men were found unfit for the service or to fight that provided the impetus for widespread acceptance of school health education as a field in its own right. After this, school health was required of all the children. In the war , bigger men and stronger soldiers with great lifting strength were required.
The second bank and tariffs help meet economic challenges because it gave the country a more stable national currency. This was because of mass marketing.
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.
Answer:
It helped germany accomplishing its main objectives