By then, production had already declined and unemployment had risen, leaving stocks in great excess of their real value. Among the other causes of the stock market crash of 1929 were low wages, the proliferation of debt, a struggling agricultural sector and an excess of large bank loans that could not be liquidated.
Explanation: The answer is C because all of the revolutions that you said, the people all wanted a change in government, but the government is resistant to change and they quell rebellions of people who oppose them.
