Who won the Civil War, and why?

The North Won!

Explanation:

The conflict began primarily as a result of the long-standing disagreement over the institution of slavery.

It was a disagree and agree argument

the 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

  in the 19th century trade unionism was mainly a movement of skilled workers.

hope this

representative government