Why does creative nonfiction try to raise questions in the reader's mind?

Free points cus im rlly bored (might get reported but ya kno idc oh n i made a backup for whenever i get banned its ilovetacobell24 *which is tru me n taco bell are in a long term relationship*)

Returning from vietnam, we were given a parade. crowds of screaming people waving signs — not just on one road, one day. no, they were everywhere. every day. on the streets, on the television, on the radio. a hot, angry tangle of shaking fists and ugly words that threatened us like a monster with a hundred heads. our country had chewed us up and spit us out, and now we were being treated as if it were our fault. which sentence best uses figurative language to match the paragraph's tone? a. our feet were frozen in place as the street itself strained to hold us back. b. i felt unappreciated and condemned for actions i had thought were heroic. c. i hadn't expected to find myself in a rags-to-riches situation such as this. d. we had come home to a feeding frenzy and were being treated as bait.

Whats the importance of gaining a general understanding of and interpretation of the work of literature. explain what the importance is to me