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
