How did the rise of industrialization in the northern states change family roles?

How did the rise of industrialization in the northern states change family roles? The family relations have changed a lot by the industrialism in the northern states, its growth causes change in the traditional family roles, which makes a better growth in the society¡¦s economy. Since the labor market had a large demand for the women labor at that time, many manufacture owners had given the women a …

…Since wealthy is equivalent to peoples' status, the Americans try to earn money all the times in order to become more famous and earn more respect. For this reason, the expansion of industrialization create the middle class in the society and most of the people in the middle class are happy with their living and hope to remain in the middle class. ***How is this a change in family structure, as opposed to social class?