Explain how the students got help pls

From the Principal

Explanation:

The childrens tell the principal about the problem..

The children raised money for their cause.

Explanation:

They had a problem and they talked with their principal about it. Their principal set up a bake sale to raise money for a bike rack. The way the students got help was by asking an adult.  

the best answer is b.

hope this : )

answer; the correct answer is (travel horizontally);