In the 1870s, unions began to investigate facory conditions. Union workers together with journalists uncovered how bad the conditions actually are. We today know that the conditions at the time were abnormal considered from today's standpoint.
doing things when told such as chores, babysitting, etc. doing these things efficiently so mistakes are hard to make. taking responsibility when something bad happens in your care
When you see a specialist for a certain thing, you know that they specialize and know about a certain topic.
When you see just a regular primary care physcian, you know they know what they are talking about, but they don't know everything that could help you
Answer:
D. Middle Class
Explanation:
because most people are middle class so it's the "norm"