The melody had fast drums and then slow drums and then it had a little piano in it as well.
<h3>B) The U.S. had previously held a policy of isolationism.</h3>
They wanted to protect people. All types of power sharing were done in such a way to have various groups of power control and balance each other out. You can see it both in the system of checks and balances of the three power, and in the dual federalism system that was the main one at first.
Conditions became better due to new safety laws, as well as the hours getting shorter and wages getting larger