Answer:
ANSWER BELOW------PLEASE MARK ME BRAINLIEST!!!
Explanation:
It affects the overall tone that you want to set for your readers. For example, let's say you want to be professial. You would want to make a report or essay verus a song or a poem even though they are valid formats in writing.
If you are still unsure, I also found this info helpful: https://core.ac.uk/download/pdf/143481332.pdf
The word harrow in this passage means that the writer could narrate a story so hunting that will agonize your soul. A story so twisted that even the lightest words will sound hunting to the reader. The word harrow up, in this case, can be a synonym of <u>torment.</u>