A city's population density would decrease (most likely) due to the fact that people would most likely spread out.
It would be better if I could see the text you’re reading off of
Answer:
What language is this????
Explanation:
"Exploded", because more people wanted to get work in factories, etc.. and they thought it was a better to work in industries then farming.
conditions were poor in most cases, and that led to the creation of unions in most cases.
