Answer: HOPE THIS HELPED! :D ;P
A part of Caesar's legacy are the books he wrote about his military service in Gaul and his actions during the civil war with Pompey. His seven volume series, Commentaries on the Gallic War, provide much of what we know about ancient Gaul and the Celtic people.
Explanation:
C military. I believe. Either that or farming.
something that causes people to leave their country.
Answer:
B)
rapid urbanization and unsanitary conditions
