Question

How did John L. Lewis improve the lives of coal miners.

Answer 1

John L. Lewis improved the lives of coal miners by organizing them into unions.The unions forced the mine owners to make the mines safer and to stop thepractice of child labor in the mines.

Answer 2

He fought for better wages, working conditions, and health care of the coal miners.

Step-by-step explanation:

John L. Lewis was the chairman of the United Mine Workers of America (UMWA). Lewis worked with the miners and fought for their rights and for the improvement of their working conditions and their wages. He led some strikes that lead to the construction of several hospitals in mining zones to take care of the health of the coal miners.