What are two things that the Visigoths did when they captured Rome?

The Goths, seeking refuge among the Romans, were treated poorly. Lacking food, they were forced to sell their children into slavery at humiliating prices. Emperor Valens, who ruled the eastern half of the Roman Empire, personally led an army into the Balkans to subdue the Goths.

It promoted the spread of information by increasing the number of books in europe