Answer:
John Tyler is the 10th president.
Explanation:
I hope I helped!
Craig Kielburger was motivated to start the organization when he was 12 and read a story about a Pakistani boy who died due to child labor. He decided to create the organization and raise awareness in North America about this problem and how it can be stopped. Now it deals with many more things like education and youth empowerment, not just preventing child labor.
Houston. Because of oil I believe.
They fought where they were needed.
Horace Mann was advocating the education reform movement.