The rise of labor unions, designed to protect the rights of the workers.
No the word "reevaluation" is one word.
Denmark does not approve of child labor, and does it's best to stop it.
There is no role of the Suopreme Curt in labor relations unless a lawsuit involving some kind of labor matter, and which borders on constitutional issues, reaches the court for adjudication.
Slave Labor was needed
A general decrease in wages. - Apex
left the Knights of Labor and joined the American Federation of Labor.
Membership in the Knights of Labor declined.
labor shortage
A general decrease in wages. - Apex
The government did not like labor unions along with big corporations. As a result labor unions were illegal until the 1930's.
Tighter labor laws.
war