<span>not It operates its own industries.</span>
True, the Columbian Exchange is a term for the exchange of crops, animals and disease between the Americas and Europe and Africa. The definition of the Columbian Exchange is "the widespread transfer of animals, plants, culture, human populations, technology and ideas between the African and Afro-Eurasian hemispheres in the 15th and 16th centuries, related to European colonization and trade after Christopher Columbus' 1492 voyage."
B. low prices for consumers
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On May 17, 1792, New York City’s Deputy Sheriff Isaac Smith became the first recorded peace officer to be killed in the line of duty.