28. Supports it because they say it would be dreadful on a national scale since it will prevent them from having competition with other nations if they stop using child labor
29a. Coal allowed Great Britain to have steam engines and it fueled the industrial revolution
29b.iron was useful since it can be used to melt and mold into different things like guns.
29c.Since they were close to water this would help them make ships like the steamship which would be the start of industrial revolution.
