I'd say pollution or disease.
Answer:
banking panics or “bank runs,” during which large numbers of anxious people withdrew their deposits in cash, forcing banks to liquidate loans and often leading to bank failure.
~+. lil more info .+~
Causes of the Great Depression
The stock market crash of 1929. During the 1920s the U.S. stock market underwent a historic expansion. ...
Banking panics and monetary contraction. ...
The gold standard. ...
Decreased international lending and tariffs.
i think that the answer is providing medical care to wounded soldiers
He jus extended trade and fixed the problem of ambitious building projects
