Because the reader needs to be able to understand what he/she is talking about.
Harriet Tubman uses ethos to have the readers trust her and it helps make her an author you can trust. Ethos is when an author tries to convince the reader that they are a reliable source. So she uses ethos for her rhetorical appeal.
Hope that helps
The correct answer is
A: The United States will not behave unethically after the battle.
B. Third Omniscient sorry I can't give an explanation right now
