Answer:
the civil rights movement
Explanation:
I feel like this is a very important topic and still applies to our society today with the fact that segregation has ended, however many people are still racist and try to advocate for it.
I think it’s D but I’m not sure...
All of the above as children could reach in to small spaces and kids could work more for less pay and adults are more likely to not do it due to the risks
rapid industrialization and population growth have caused significant air pollution
