Answer: Christopher Columbus introduced horses, sugar plants, and disease to the New World, while facilitating the introduction of New World commodities like sugar, tobacco, chocolate, and potatoes to the Old World. The process by which commodities, people, and diseases crossed the Atlantic is known as the Columbian Exchange.
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I would think D? I really am not sure
Answer:
He was killed because of his defense of the special privileges of the clergy and his opposition to the ecclesiastical policy of King Henry II.
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