As shown in the map, the Roman Empire differ from the Roman Republic because the Roman Empire covered various continents.
The main difference between the Roman Empire and the Roman Republic is that in comparison to the Roman Republic, the Roman Empire contains many continents.
The second main difference between the Roman Republic and the Roman Empire is that the former was a democratic society, while the latter was ruled by a single man.
Therefore, option B is correct.
Learn more about the Roman Empire, refer to:
https://brainly.com/question/11415671
#SPJ1