The correct answers:
1) tainted source is adulterated, biased and corrupted information that may eventually affect a study, trial, investigation.
2. Historical research is important because it can help students and teachers (masters, professors, educators) understanding with assurance the fact in a essay/ study/ investigation. The main purpose of historical research is preserving and interpreting facts correctly.
example of dubious secondary information: fake news, when there is divergent information about an official source of information. Often the source language is not appropriate, accurate, and unbiased.
The ports of the West Coast of the United States have historically been very important for the development of the country. From the date of independence, when the country only had ports in the Atlantic Ocean, it was understood that bioceanity was crucial to convert a nation into an economic power. The American expansionist plans, based on the doctrine of Manifest Destiny, sought to reach the Pacific Ocean.
These ports allowed the United States to expand its commercial influence to the Pacific Ocean, extending its commercial network to nations such as Japan, China, India and Australia, among others, who over the years have become great commercial partners of our country.
Thanks to this commercial expansion, the United States also gained a great geopolitical influence, for which bioceanity played a fundamental role. Today, America is influential both in the Atlantic Ocean, which connects it with Europe, and in the Pacific Ocean, which brings it closer to the great Asian markets.
Answer: France
Explanation: Give me the brainiest
Answer: The major difference between the North and the South -- and the one most responsible for the Civil War -- was the institution of slavery. In the North, slavery was almost universally prohibited by the 1800s, while the institution was a cornerstone of Southern society. In the North, many blacks were free, and in states such as Massachusetts, New York and Ohio, 100 percent of the black population was free. In the states of the Confederacy, by contrast, few blacks were free.
Explanation: pls give me brainliest thanks :D
Through the Black Codes, blacks were not allowed to testify against whites, serve on juries or to vote. Blacks who did not sign yearly labor contracts with planters could be arrested. Some states limited job opportunities, barred them from acquiring land and even allowed judges to assign black children to work for their former owners without their parents consent.
