Industrialization in the north caused the civil war. The industrial revolution in the North, during the first few decades of the 19th century, brought about a machine age economy that relied on wage laborers, not slaves. I hope that this is the answer that you were looking for and it has helped you.
Effective written communication is an important aspect of business and personal communication because it sends messages that are flat, lacking other elements of communication such as tone of voice, a person's body language and gestures
3/4 is the slope of the line
