C. Students build collaboration skills.
Definition of perfect storm. : a critical or disastrous situation created by a powerful concurrence of factors.
Hoped this helped! If not sorry.
Answer:
What details are unclear. You want to find the answers within the text and realize your confusion.
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