Explain how the Ming Dynasty used its navy. Why was this navy sent to ports in the Pacific and Indian Oceans? What message did the navy hope to convey to the leaders in these foreign port cities?

What is the columbian exchange? o a. the changes that resulted from europeans settling in the new world b. the relationships that columbus and his men had with the natives they met o c. the ships that columbus bought with money from the king and queen of spain o d. the increase in the number of native american towns in the new world