Answer:
Social realism
Explanation:
Decameron was a prose written by an Italian Giovanni Boccaccio between the period of 1349 and 1353.
This collection by Boccaccio introduced into western literature the literary convention of social realism which helps to point out the different socio-economic conditions of the people.
Answer: A
Explanation: Byzantine Empire and the medieval society in Europe was the existence of a dominant religion which was Christianity. At the time of the rule of the Romans, Christianity was legalized by Emperor Constantine.