It should be A, since before the Spanish came, there were no horses in the America's. With horses, the Indians were able to hunt more efficiently and had a better way of transportation.
By the way, can you answer one of my questions? Thanks!
<span>Kickapoo tribe signed most of its land after being harassed by anglo settlers in 1819.</span>
Answer:
the Native Americans attack's and injury and disease
Explanation:
those were the obstacles they experienced.