The sender is focus because it is the “main idea” of an essay.
Answer:
D.It is
Explanation:
The word 'it's' is a homophone for the possessive pronoun 'its. ' Notice that one has an apostrophe and the other doesn't.
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.
