Limited government sorry if wrong
More job opportunities (factories/industries)
Urbanization
worked for minimum wages
<span>economic system combining private and public enterprise. :)</span>
I think it's population and transportation but I'm not sure
Often, the conditions that children and workers worked in were unsafe and they worked long hours with no rest. they worked all day. sometimes they would get stuck in machinery and get hurt or even die. also, working in factories caused health problems for many children and workers.