To what extent did battles between labor and management lead to labor union success in the late 19th century

The answer is: The battles between labor and management were a big influence because usually government supported business instead of workers. People started to think that only labor unions can convince managers to improve wages and working conditions.

Explanation:

While the United States was increasing its industrial power, conflicts between workers and factory owners were intensifying as well.

Some examples were the Homestead Strike and the Pullman Strike.

Unions which focused on the needs of skilled workers started to gain success.