There were over 1,000,000 casualties who died in the Civil War and this war killed more than other american wars. <span />
It was because more money was being spent buy businesses and these businesses were either close to or in the cities.
Labor unions were formed to push for "a. better working conditions" "d. eight-hour workdays" and "<span>f. demand for higher wages" since the Industrial Revolution had led to great mistreatment of workers. </span>