The answer is A because im taking the same quiz right now
The introduction of the horse to North America by the Spanish changed the lives of Native Americans, because A) Pacific Northwest Indians could hunt buffalo more efficiently. This made it easier for the Native Americans to hunt their buffalo in a more precise and organized manner, due to the way they could round the buffalo up.
Senaters have no term limits
Conquered territories were often left relatively unchanged under their old rulers as long as they recognized Aztec supremacy and paid tribute.
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The main way in which this occurred was that these trials put the most notorious and high-ranking Nazi officials on the stand, making them attest to their crimes and then punishing them--often with death.