Answer: Because of the difficult life on the prairie, the strong become stronger, and the weak become weaker.
Explanation:
It might be said that the purpose of this extract might be to provide an explanation on what the Iroquois considered the two different sides of human nature. The example of the twins could be stated in order to make the topic clearer by resorting to a common idea, so that everyone could be able to understand.
Because knowing Great Literatures can help you read plays like Romeo and Juliet that are written way differently than most of the books are. It expands you vocabulary and will be handy in high school and college
The answer to your question is B. Chronological order hope this helps!! :)