Respuesta :
Answer:
Horse, is the right answer.
Explanation:
The Columbian Exchange was a widespread exchange of animals, plants, human populations, culture, ideas, technology and diseases in the 15th and 16th centuries between America, West Africa, and the Old World. Among other animals, the horse was of great significance since it allowed the people of America to travel and find resources. The horses were also important for strengthening the military.
