The correct answer is ethical egoism. It is a school of taught that states that people should be egoistic and look after themselves. The idea is that if everyone looks after themselves, then it will create a society where all is well because everyone would be fine. It has to be within ethical boundaries though.
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Answer:
The rivers
Explanation:
The rivers gave the europeans the ability to go into North Americia.
The difference is that a natural resource is made by nature and man made resources are made by humans.
B. the Cherokee wasn't in <span>Central America they were in the US.</span>