There was the stock market crash in 1929 that was caused by massive buying of stocks by people which overwhelmed Wall Street.
<h3>What is the Stock Market?</h3>
This refers to the equity market where there is the transfer of ownership of stocks that represents ownership of a company or a part of it.
Hence, we can see that because your question is incomplete, there is a general overview that is given to explain the causes of the crash of the stock market in 1929 on Wall Street.
Read more about stock market here:
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The answers are options 3 and 4
When writing this letter, you should include the fact that although regulations were limited and there were frequent worker injuries, productivity was high in the factory, which led to increased output and subsequently increased GDP for the state and country.