Horses brought over by the Europeans made hunting buffalo easier.
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Answer:
it is the sovereign nation-states
Explanation:
A sovereign nation-state is a government body defined by a centralized administration
If you have any questions feel free to ask in the comments. - Mark
<span>Expansion efforts originated in the city of Medina. This is true because it is the area on the map that is shaded the darkest, indication that it was conquered by A.D 637</span>
It used an airlift to resupply West Berlin.