The answer for this would be the individuals on the island would all appear very alike to individually or each other, and they may demonstrate uncharacteristically high incidences or manifestation of traits that are unusual in the universal human population.
2,709,918 American Troops
Answer:LOUISIANA PURCHASE. ... In 1803 he agreed to sell the Louisiana Territory (approximately 827,000 square miles) to the United States for a price of $15 million. The United States doubled its territorial size and extended public lands westward into the Missouri River and the Rocky Mountains.
Explanation:
Capitalism falls under market economic system.
The thing which was a major factor that threatened the major unity in the United States in the mid-19th century was:
<h3>The Great Depression</h3>
This refers to the period around 1929 in the United States which has a profound effect on the national economy.
This led to the failure of many banks, increase in unemployment and high deflation rates which all threatened the national unity.
Read more about Great Depression here:
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