Answer:
Their groups adopted new power structures.
Explanation:
In the old days, they traditional settings in a given place is done in such a way that, the people are under the authority of traditional leaders called the Chiefs. This so called Chiefs wields enormous power and determine what happens in their domain.
With the coming of the colonists, their power to make and implement policies where taken away by them. They rather take advice from the colonial masters which they implement on their area.
The answer is A. commission is <span>an instruction, command, or duty given to a person or group of people</span>
The Columbian Exchange connected the Eastern and Western Hemispheres by using same things like food, livestock, and crops.