Which of these was a positive effect of the Columbian Exchange?

Athe introduction of the horse to the New World
Bthe introduction of disease into the New World
Cthe introduction of the slavery into the New World
Dconflict and warfare between European settlers and Native Americans

Verified Answer :

Hagrid

The right answer for the question that is being asked and shown above is that: "D) conflict and warfare between European settlers and Native Americans." The statement that was a positive effect of the Columbian Exchange is that D) conflict and warfare between European settlers and Native Americans