<span>regulating business practices
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James K. Polk was the 11th president of the United States Of America he was a chef lieutenant and served in the Bank war and was even a speaker at some point then was nominated for vice president.
Answer:
columbian exchange
Explanation:
The Columbian exchange, also known as the Columbian interchange, named for 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.
people could now see more of the world without leaving their couch