Tribes were no longer considered to be independent nations.
Answer:
Explanation:
The idea that O'Sullivan describes in this quotation is A) manifest destiny. Manifest Destiny was an idea that O'Sullivan was responsible for popularizing in the 1800s. This political theory or ideology sought for the United States to expand its borders to the Pacific Coast based upon a god given right to expansion which he called Manifest Destiny.
The significance of the 54th Massachusetts regiment was that it was the first African-American regiment to play a major role in a military campaign.
<h3>What is the
54th Massachusetts regiment?</h3>
During the American Civil War, this infantry regiment saw an extensive service in the Union Army which included the African-American.
Therefore, the infantry regiment was significant because it was an all black regiment of troops during the Civil War.
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He was charged with accepting bribes and tax evasion
