Answer:
Medieval Europe: The spread of Christianity
The church became dominant in Europe following the fall of the Roman Empire. The only religion recognized in Middle Ages Europe was Christianity and specifically Catholicism. Christianity in the middle ages dominated the lives of both peasants and the nobility
Answer:
Christianity or Catholicism
Explanation:
Starting with the first followers of Jesus Christ, Christianity spread out into the Middle East and along the Mediterranean Sea to other parts of the Roman Empire.
Roman Emperor( Byzantine) Constantine the Great help spread Christianity .
