Which of the following was a major factor in the decline of the Byzantine empire?
A. conversion of the Slavs
B. iconoclasm
C. arrival of invaders
D. recapture of Rome
C. arrival of invaders
C. arrival of invaders
The major factor in the decline of the Byzantine Empire was the arrival of invaders. This included invasions by various groups, such as the Seljuk Turks and the Ottoman Turks, who posed a significant threat to the Byzantine Empire. These invasions weakened the empire both economically and militarily, eventually leading to its downfall.