Answer:
couch tv your whole house video game system
Explanation:
because u need money
Roman concrete is very similar to what we use today. It was used to build structures and many buildings. It was revolutionary at the time as not many things were made of something such a concrete. The Romans proved to be much more advanced than other people and a leader in the world at the time.
historically important as a trading post
Immigration has become a lot harder since 9/11.
