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.
It should be banned because children should enjoy their childhoods, not spend it working continuous hours of work.
Answer:
you forgot to post the question but I will gladly help when if you comment the question
Answer:
here
Explanation:
if a reader can't visualize whats happening when there reading, an illustration will help them with that