So people will die!!!!!!!!!!
I think it was because of where it was. It had more control and had more to help them. I might not be 100% but thats what I could say.
Answer:
Write in English so a lot of people can understand you and help you
The correct answer is increase in industrialization.
Due to the technological advancements of the mid-late 1800's, Americans started to rely more on industry rather than farming. Working in a factory rather than a farm had its perks. People who worked in a factory had guaranteed wages, whereas in farming the amount of money a person makes is dependent on several different factors like the amount of people who want to buy your products, climate, location, etc.
Enforce a stricter code of conduct more closely following the rules and guidelines of the supreme court