I think you forgot to give the options along with the question. i am answering the question based on my research and knowledge. The European nations were not satisfied with establishing free trade with Africa and Asia during the era of imperialism because <span>European nations wanted monopoly control of markets and resources.</span>
One of the main ways in which changes to the railroad helped American industries to grow is that the expansion of the rail system led to increased migration to the west, which led to more farming and agricultural output. Another would be that it led to settlements that ultimately led to business that were able to conduct business over state lines with great ease.
If you're referring to the Great Depression, after the stock market crash, many banks lost money and closed. If you're referring to the recent recession, they lost money and became government-run.
They were required to work for the government one month per year.
Unlimited power for police, basically what's happening right now in America.