Answer:
U. S. history is important because it helps us learn what it was like in the past, the mistakes people made, as well as the things that led us to become who we are today. With history, we can learn how to keep improving, become less likely to repeat mistakes, etc. (I hope this helps. I tried to give a brief little summary )
The approach which allows the decisions of various eras to result in a long-lasting impact on the present scenario is the historical research approach.
<h3>What is meant by research?</h3>
Research is the process to find out information and knowledge about any topic or concept from every possible source.
Historical research is a qualitative approach that focuses on identifying the events that happened in ancient times and interpreting the facts and reasons for their occurrence. This study helps in analyzing the impacts of past events on the current scenario.
Therefore, the historical research approach is the one that allows us to study the impacts of different eras on the present lives.
Learn more about the research in the related link:
brainly.com/question/18723483
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Essentially yes (the answer is "TRUE"), It was split into West Germany, a free democratic state and later a member of NATO, and East Germany, a state essentially controlled by the Soviet union and a member of the USSR (Union of Soviet Socialist Republics).
American isolationist sentiment actually began immediately following the Revolutionary War and then increased drastically after WWI, when many American troops died for a war overseas.
