The factor that most contributed to the development of Roman civilization was Rome’s language. Rome’s geography. Rome’s isolation from the world. Rome’s foundation myth

The factor that most contributed to the development of Roman civilization was Rome’s geography.

Explanation: Rome’s geographical location provided strategic advantages, such as access to fertile land, strategic trade routes, and protection from invasions due to its surrounding hills and the Tiber River. This favorable geography enabled agricultural surplus and economic growth, which in turn supported the growth of a powerful and influential civilization.