Answer:
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Explanation:
The Columbian exchange, also known as the Columbian interchange, named after Christopher Columbus, was the widespread transfer of plants, animals, culture, human populations, technology, diseases, and ideas between the Americas, West Africa, and the Old World in the 15th and 16th centuries. It also relates to European colonization and trade following Christopher Columbus's 1492 voyage.
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<h2> answer</h2>
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<h3>It provided a pseudoscientific justification for colonial domination based on racial superiority. ... It supported American imperialism within the Western Hemisphere, not outside it. It rejected military force and hastened the end of the conflict. </h3>
