Which of the following was a significant long-term effect of the Roman Empire's extensive network of roads?

(The answer Choices are above )

D. Roads unified the empire and made it easier for the army to stop rebellions

Explanation:

The network of public Roman roads was very vast that helped them in free movement of goods, people, and armies.

The network of roads indirectly helped unify the empire with several cultures and races. Before road formation, Robbers or rebellions could easily hide or run but after the development of roads, it became easy to stop rebellions and move their troops around quickly.

Hence, the correct answer is "D. Roads unified the empire and made it easier for the army to stop rebellions."

mprove the economic conditions for farmers

the corporations allowed investment without risk of personal property, fueling the growth of new businesses.