What was the result of the development of labor unions in the united states?

The result of the development labor movement in the United States grew out of the need to protect the common interest of workers. For those in the industrial sector, organized labor unions fought for better wages, reasonable hours and safer working conditions.

Greater awareness for the need of better unity between all employee levels in a business.

Idon’t know this answer but you can ask google i bet the answer is on there