I think it would be Puerto Rico and the Northern Mariana Islands.
The cause of the Great Depression is when the stock market crashed in 1929 which sent Wall Street into a panic and wiped out millions of investors.
Answer:
had banks lend money to railroads
New York City was the first capital of the United States.
Before the Roman Republic was transformed into an empire, the nation had a Senate and an executive branch with Consul's acting as leaders of the nation. Rome had an representation in place that was very advanced for an ancient civilization.