The banking system is crucial for the functioning of the US economy because they make loans and create credit. Without loans many people wouldn't be able to buy a house or a car, and the economy would collapse. Government regulates the banks to make sure they are being fair to their clients.
Answer:
Baron Friedrich von Steuban
With the onset of industrial and scientific advances, America no longer believed in supernatural.
Answer:
To have a backup incase a crises breaks out.
Explanation:
This is of course a somewhat subjective question, but most would agree that the steam engine was indeed the greatest invention of this age, since it revolutionized travel and transport--making it much cheaper and more efficient to transport goods and people.