Hey You!
As the old clichè claims, the three most important things in retailing are: Location, location, and location.
(It should be option C on your sheet or device).
Answer:
I can't even answer that...
People were able to specialize and trade, which made their city wealthier, stronger, and even more likely to make allies. :)
It basically meant the US would help protect Democracy in other countries in any way it could.