Please elaborate on the question.
B.
Not A. because it isn't only for solving simple problems.
Not C. because it CAN work well with personal or school problems.
Not D. because you can't solve a problem before their is a problem.
I hope this helped.
If Willa and I hear from our parents then we will let you know.
Answer:
Rhetorical questions, Emotive language and calls to action :)
Explanation: