Protect the US against threats
The correct answer is letter A. Rome was located on a large river that is why they built aqueducts and sewage systems that eventually paved the way for their great civilization. Water is the main source of agriculture, building, and health for the Romans. Today, a lot of the innovative machines we have are influenced by the Roman Empire.
Answer:
Some had their passports taken away, while others were jailed for refusing to give the names of other communists and others were blacklisted.
Hope that helps!
Answer:
D. Government interference that lowered crop values
I would say either A or D, hope I helped, sorry if I didn't!!!