Question

Which aspect of the Roman Empire aided in the spread of Christianity?

There were many roads and waterways, and travel was safe.
Persecution only occurred in the very early days of the church.
Most areas of the empire were tolerant of different religious beliefs.
Christian leaders negotiated with Roman officials to stop persecution.

Answer 1

There were many roads and waterways, and travel was safe.

Explanation: The Roman road network, safe seas under the Pax Romana, and common languages (Greek and Latin) let missionaries, traders, and letters move quickly and reliably across the empire—helping Christianity spread from city to city.