WORLD HISTORY

Detailed explanation-1: -By 200 BC, the Roman Republic had conquered Italy, and over the following two centuries it conquered Greece and Spain, the North African coast, much of the Middle East, modern-day France, and even the remote island of Britain. In 27 BC, the republic became an empire, which endured for another 400 years.

Detailed explanation-2: -Rome was able to gain its empire in large part by extending some form of citizenship to many of the people it conquered. Military expansion drove economic development, bringing enslaved people and loot back to Rome, which in turn transformed the city of Rome and Roman culture.