Answer:
The rapid spread and growth of Christianity
Explanation:
The spread of Christianity in the 1 st AD contributes to the Roman Empire and Apostle Paul. Christianity began first on the teachings of Jesus and later on missionary work and thoughts of Paul the Apostle. Jesus commanded the apostles to spread Christianity throughout the world. In 380 C.E., Christianity declared as the official religion of the Roman Empire. Under emperor Theodosius, the Edict of Thessalonica issued.
