Respuesta :
Edict of Milan, proclamation that permanently established religious toleration for Christianity within the Roman Empire. It was the outcome of a political agreement concluded in Mediolanum (modern Milan) between the Roman emperors Constantine I and Licinius in February 313.
Answer:
It legalized the Christian religion in the Roman Empire.
Explanation:
According to Britannica, the Edict of Milan, proclamation that permanently established religious toleration for Christianity within the Roman Empire.