8. Oklahoma
9. They could not stop to bury them
10. Trail of tears
Supported limits on working hours
or
Promoted laws against child labor
-Apex
Maybe work the workersss or something like that
Explanation:
im pretty sure its the second one
Labor unions fought for reasonable working hours, safe working environment, and, better wages. Child labor was also stopped at that time and improved health benefits for injured or retired workers.
