Answer:
b) Government and Engineering
Explanation:
The Roman Empire had one of the largest and well known armies in the world led by Julius Ceaser, as well as one of the most thriving and advanced cities in its time. In order to control the people of Rome the Romans developed a system of law and government which they are remembered for to this day. They also had some of the most outstanding and remarkable Architectural Engineering in the world. Some of these achievements include the "Library of Celsus" and "Arena of Nîmes"
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