How would the article change if 'lasting impact of the gold rush" for move to the beginning of the article

a: the reader would learn about the 49ers before learning about who discovered gold mines

b: the reader would learn about the numbers of people who participated in the gold first before learning about the number of people living in California

c: the leader would about the dangers of the Goldmine before learning about the benefits

d: the reader would learn about the end of the Gold Rush before learning about what started the gold rush

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation:

he risk-return relationship. generally, the higher the potential return of an investment, the higher the risk. there is no guarantee that you will actually get a higher return by accepting more risk. diversification enables you to reduce the risk of your portfolio without sacrificing potential returns.

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wheres the studying charts

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any answer