The most important reason the Romans built roads was D. to promote expansion.
Why did the Romans build roads ?
Roads were crucial for transporting troops, supplies, and equipment across the vast Roman Empire. They allowed for swift and efficient deployment of military forces, facilitating the conquest and control of new territories.
The Roman road network facilitated the movement of goods and people, promoting trade and economic prosperity. This benefited both the empire as a whole and individual citizens.
Roads served as communication channels, enabling the transmission of messages and information across vast distances. This helped maintain administrative control and unity within the empire.