Answer
Because of its good deeds labor reform movement spread to other areas of life
Explanation
This was a movement that was formed in the United States with the aim or their main purpose was to protect the interest of workers. For the workers who were working in the industries, this movement advocated for them to have better salaries and wages and reasonable working hours such that they were not overworked. It also made sure that workers have good working conditions and they are fairly treated.
This made the movement to spread to other areas of life.
