It is more effective when the people have confidence in it
Answer:
this is right so your fineThis lets hindi
Explanation:
B. The Roman Empire traded with Han China because Chinese silk had been found in early Roman cities.
It basically forced the Roman empire to build up a strong navy if they ever wanted to conquer different regions fast enough. Because of thier specific environment, they were limited in the way through which they could spread. Because of this, the only other option was spreading through water.