Answer:The Treaty of Ghent ended the War of 1812 between the United States and Great Britain. Peace negotiations began in Ghent, Belgium, starting in August of 1814. After four months of talks, the treaty was signed on December 24, 1814.
Explanation:
This is known as the Columbian Exchange; option A. This includes for example Coffee and Chocolate (the plants); which are today to a great degree cultivated in a continent different than the one they originally evolved on.
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differences in language and customs
the fear of loss of jobs
prejudice against non-natives
Everyone exhales carbon dioxide