The passage suggests that a key factor in the Roman Empire's enduring influence was its:

The Roman Empire, at its peak, spanned vast territories across Europe, North Africa, and the Middle East, leaving an indelible legacy on Western civilization. Its contributions, ranging from law and governance to architecture and engineering, continue to influence modern societies. The empire's sophisticated infrastructure, including roads and aqueducts, facilitated trade and communication, binding its diverse provinces together.

The passage suggests that a key factor in the Roman Empire's enduring influence was its:

1. A.Military dominance.
2. B.Economic isolation.
3. C.Cultural and technological achievements.
4. D.Lack of internal conflict.