Answer:
Due to their size.
Explanation:
According to the map, the Roman Empire differ from the Roman Republic on the basis of their size. The area under the roman empire is 4.4 million km² while on the other hand, are under the roman republic is 1,950,000 km². This map shows that the size of Roman Republic is much smaller than Roman Empire. There are some other differences between Roman Empire and the Roman Republic is that Roman Empire was ruled by emperor whereas Roman Republic was ruled by elected representatives.
To Pay Taxes
To be under the kings rule
The prehistoric people were cavemen
