Answer:
i think teaching is that word
It depends on what that paragraph says. I don't have sufficient context to provide a solid answer.
If I had to guess, your paragraph was most likely about the conflict between ideals of individualism and community.
The answer is (C).
All proper nouns begin with a capital letter (e.g. Annie, Florida, American, etc)
Since July is capitalized, it is a proper noun.
The cause<span> of </span>death<span> remains unknown despite a careful review of the medical history, scene investigation, and autopsy.</span>