The answer is B (Socialist).
It would not be Private Entrepreneurs and Capitalist since they support private control of production. Socialism on the other hand believes that production should be controlled by the workers themselves.
Answer:
1. strikes
2. low wages
3. unsafe working conditions
4. social classes
5. ways to teach others trades
Explanation:
As more people came to trade, the more wealth the city gained. So in general, as the number of trades increased, more and more people arrived at the city making it wealthy and strong in population.
There are many innovations such as, sewage systems, railroad networks , telegraph, and new innovations in steel production .