What Important Improvements in Urban Planning Were Made in Rome

Multiple Choice

What important improvements in urban planning were made in Rome during the second century C.E.?

A) Separate districts were created for different ethnic groups in the cities.
B) A new domestic police force was developed in the city of Rome.
C) Hundreds of miles of aqueducts and sewers were built.
D) Streets were made straight, and all roads and streets were paved.