Answer:
social epidemiologist
Explanation:
Social epidemiologists generally use social concepts in order to explain patterns of health in the population.
Well, Native Americans had a bad impact with the Spanish exploration. The natives had no immunity to the diseases the spanish had brought over with them (examples are smallpox, influenza, and chicken pox). This caused a lot of american Indians to get sick and die. If this is a multiple choice question, it would be alot better if you could add the choices.
The answer would be D. <span>they needed the bison for food.
</span>
