There should be an answer that includes every option except for A. Discrimination, a Lack of educational opportunities, and poor working conditions all played a role in causing problems for the lower classes. If you have to choose one, however, I would pick C.
We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. IDNLearn.com provides the answers you need. Thank you for visiting, and see you next time for more valuable insights.