Answer:
Option: The grace of God
Explanation:
The Medieval age is known as the dark age and the age of belief. During this era, millions of European people died because of the plague called Black death which was seen as a wrath of God. It was considered that God is punishing them for their sins so they must pay for it. In this era, people started to believe in God, feared and asked for mercy. Many churches and cathedral were built to show their devotion towards God. Eventually, people came to believe that by doing honest work and showing devotion towards God will bring them to salvation.
