Catholic Church began to fill the power vacuum left behind by the dissolution of the Roman Empire in the West. This was during the Middle Ages. There are a lot of factors why Roman Empire failed to survive. One of the factor is religion.
During the Industrial Revolution (1760-1890), people began moving to more heavily indstrualized countries. Such as Britian, France and Germany.
The conditions in the factories were bad, workers often lived in cramped spaces. They were also exposed to dangerous chemicals by the machines due to poor ventilation.
It wasn't just the chemicals, the machinery were also dangerous to operate as well.
The Industrial Revolution changed the way people lived by offering more jobs to people. The upper-class and middle-class workers were paid better and as a result, were able to move away from all the poverty.
However, the poorer workers would not get the same work hours or payment as the upper and middle class. Their standard of living had decreased as they needed to work more hours and got paid less.
Reconstruction came to end when "<span>b. federal troops were removed from the South," since without the presence of federal troops the new laws under Reconstruction were almost impossible to enforce. </span>
Enforcement: police terror, indoctrination, censorship, and persecution.