Answer:
Cities and urban centers formed around factories as people migrated there for jobs
Explanation:
People continued migrating to the US, children didn't have to win the right to work, and the food supply did not decrease.
Because many people think different things about how they should others which is why sometimes it could be legal and other times it could be illegal.
Answer:
Greece began to decline
Explanation:
The war ended the Golden Age of Athenian Culture and arguably weakened the Greek world forever. ... The primary causes were that Sparta feared the growing power and influence of the Athenian Empire. The Peloponnesian war began after the Persian Wars ended in 449 BCE.