He wanted to improve relations with China and the Soviet Union.
Answer:
<em>1</em><em> </em><em>A historian is a person who studies and writes about the past and is regarded as an authority on it. </em>
<em>2</em><em> </em><em>Historians collect and evaluate information from many primary sources to answer questions about historical events, a process known as the historical method.</em>
<em>3</em><em> </em><em>Studying history enables us to develop better understanding of the world in which we live. Building knowledge and understanding of historical events and trends, especially over the past century, enables us to develop a much greater appreciation for current events today.</em>
<em>4</em><em> </em><em>Historical research has limitations in applying proper and credit-worthy chronology to clarify the data. ... Therefore, the development of a systematic method for data analysis is needed to obtain accurate answers, based on which a credit-worthy narration can be produced.</em>
<em>5</em><em> </em><em>The Colony of Jamaica gained independence from the United Kingdom on 6 August 1962. In Jamaica, this date is celebrated as Independence Day, a national holiday. The island became an imperial colony in 1509 when Spain conquered the Indigenous Arawak people.</em>
HOPE THIS WILL HELP YOU IF NOT SO SORRY :)
The main issue that caused concern between the federal and state governments in the 1800s was Control over slavery.
<h3>Why was this the main issue?</h3>
In the 1800s, the issue of slavery was very contentious with the federal government being controlled at different times by pro and anti slavery politicians.
They therefore came into conflict with states on the issue of slavery with this eventually culminating into civil war.
In conclusion, option C is correct.
Find out more on federal v. state issues at brainly.com/question/5496965.
Very understanding and polite.