Stock Market Crash

Which one of these is not a reason that there were economic troubles on the horizon? 

When the rich get richer and the poor get poorer-

Period from 1929-1940 in which the economy plummeted and unemployment skyrocketed. 

This established the highest protective tariff in US history and backfired-making matters worse

What is the most widely used barometer of the stock market's health? 

Buying stocks and bonds on the chance of a QUICK PROFIT- while ignoring the risks.

True or False- the US was the only nation to suffer in the Great Depression.

Which day did the stock market crash? Known as Black Tuesday.

This is paying small % of the stock's price as a down payment and then borrowing the rest.

This is an arrangement in which consumers agreed to buy now and pay later for purchases.  

When many depositors decide to withdrawal their money.