Stock market crash is the correct answer
The transaction that occurs between diverse industries across countries creates "a globalized economy".
Since the second half of the 20th century, trade between countries has suffered exponential growth. This is due to 2 reasons:
- Some countries have more developed industries in certain fields. This is what effectively generates trade, as a country will import the goods it does not produce or lacks the conditions to do so.
- Production factors such as raw materials or workforce are cheaper in certain countries. This has led companies to move their production to these latitudes.
The prohibition banned alcohol in America. Many people didn't want it banned while many people did want it banned. This divided the nation by having two opposing sides of a big "problem"
A. Americans wanted to protect their land