They opened up trade between the middle east and western Europe.
If I am correct I think the answer is "Federalist Papers"
The industrial revolution changed society in many ways. First off, the population increased and cities started to build more and more factories for workers. While the population increased so did disease. Many people were living on the streets as there wasn't enough housing. Second, child labor did exist before the industrial revolution, with the increase in population children were working even more in industries. Children worked in the worst conditions and were paid less, and gained little education.
