Help me please please please

U.S stock market C.

The effects of the wall street crash was because of global economical problems. The Wall Street crash was because of the Great Depression (because they are connected) in 1929, in fact government warned that the American economy was slowing down. The investors started selling shares in large numbers and after the crash they couldn't afford paying off the debts. 

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Explanation:

even though you have attached neither the chart nor the generalizations, i have located them online. the right answer is d, since they are asking you about a generalization. you can only infer from the chart that between 2008 and 2009 the number of employed workers decreased significantly (from over 115 millions to 107 millions approximately), which signals some type of economic crisis.  

answer; the sons of liberty;