The answer is Perspectives, they taught themselves about different perspectives to help them put depth into their artwork.
England was insecure because the workhouses were built were children used to be treated harshly.At the end of the 19th century there were many slums built were lack of clean water.piles of rotting rubbish were source of diseases and crimes and robberies were often common at the end of the 19th century.
The united states of america
