The work by Dante that features the wicked usurer Ciappo Ubriachi was completed in what year?
Ciappo Ubriachi: Ciappo Ubriachi was a Florentine nobleman who lived in the late 13th century around the time of Giotto and Dante. Ciappo Ubriachi:  He is best known for being a wicked usurer according to Dante in the Divine Comedy. Divine Comedy: The Divine Comedy (Italian: "Divina Commedia" ] ) is a long narrative poem by Dante Alighieri, begun c. 1308 and completed in 1320, a year before his death in 1321.
1320