In 4-5 sentences, what caused The Great Depression?

The Great Depression started on October 1929 and ended in 1933. That’s the year when the economy shut down and people were on a rampage and it wiped out millions of investors and their unemployment was at 25 percent and more than 5,000 backs had gone out of business because of it.

The british government reacted in a way that the people could not control they rise the takes the king also allowed the british soldiers to go into the people’s house and control them and the people would have to take care of them