Answer:
Factory smoke and other conditions
Explanation:
Back in the second industrial revolution there were many factories being built, and there were a lot of people willing to work for lower wages. Conditions were harsh, as there was a lot of smog, factory smoke, etc. and many people were harmed by the many machines in factories that had no safety precautions. Also, the gases and smoke caused breathing and lung illnesses.
Yes, that's in fact true.
Gold, and other natural resources the new world had to offer
Freedom of speech can be limited whenever it is D. likely to lead to imminent lawless action. This was the result of the Supreme Court case: Brandenburg vs. Ohio.
