I think the answer is d...
The first idea that Garrett Hardin used in his essay is the idea of survival. He argues that people will do anything in order to ensure their survival even resorting to unethical decisions. The next idea is the idea of choosing not to help the poor because it will only diminish the chances of survival. The poor need more resources, multiply fast and have a high-risk factor according to Hardin.
benevolent means kind and it is an adjective
Answer:What they had in common was the pride and passion they gave to there tribe or people.