Which major areas showed Christian influence between 300 CE and 400 CE?

Based on the map I've attached, the areas that showed Christian influence between 300 CE and 400 CE are Asia Minor and nations around the Mediterranean such as Italy and Spain.

Answer Link

PiaDeveau PiaDeveau · Answer 2 · 2022-01-11T06:40:26-05:00

Asia Minor, as well as countries around the Mediterranean, including such Italy and Spain, demonstrated Christian influence between 300 and 400 CE.

This was thanks in part to Paul of Tarsus, who propagated Christian doctrines across the Roman world.
He went on the Roman Empire's road infrastructure, which connected different parts of the empire.

Large number of Christians survived in the Roman Empire a hundred years following Jesus' crucifixion. Christianity grew in popularity to the point that the emperor declared it the official state religion of Rome.

Learn more:

https://brainly.com/question/17008433?referrer=searchResults