B) The excerpt implies that the nation readily questions the authority of people in leadership positions.
Explanation:
The Sioux deeply believed in the Great Spirit as a supreme spiritual power, to which they appealed in seek for guidance and strength. In this excerpt, they feel relief after they realize such work had been made by the Great Spirit and not by Nanamakee, something which would have question the Great Spirit's power.
He made a reckless decision by choosing to be rich. He lost his son in the process and when he wanted to bring him back his son was already gone and dead so there was no bringing him back.
The animal could possibly die, or suffer if their habitats change. The certain animal would not be used to the habitat, and of course wouldn't know what to do in the situation.