In what ways did the expanding railroad industry affect other industries in the late 19th century? how did it affect other aspects of american life?

Explanation:

it allowed faster travel. People were able to expand and build more with railroads. goods could be shipped faster for more profit. it also gave people jobs to build railroads.

besides the fact that abraham lincoln abolished slavery, and greatly benefit black people, he had a heavy impact of the definition of what democracy was, and should be.