Answer:
C is the right answer. The annihilation of up to 90% of the Native American population due to illnesses such as smallpox necessitated the growth of the African slave trade.
Explanation:
Because natives lacked an immune system capable of combating diseases brought in from Europe, C is the right answer. Of course, this resulted in the introduction of a slave system, as Europeans transported many slaves from Africa.
A is incorrect because the growth in the number of Europeans was due to a variety of social and economic factors.
B is also incorrect because it is not based on historical evidence.
D is also incorrect because it had no effect on the Natives' life expectancy.
A: This was actually part of my drivers test. If you think about the role police officers and fire fighters play during emergencies sometimes they have to redirect the flow of traffic or control crowds. Sometimes an officer may be directing traffic. It's important to listen and do as told in situations like crowds.
YES WE STAN A HARRY POTTER STAN!