Answer:
Loss of soldiers from crusades and weakening of the country
Explanation:
The Byzantine military was weakened due to the number of factors. The empire had the potential to last long.
The emperor Justinian tried to expand the army albeit many problems that eventually contributed to the downfall. No one single factor contributed to the fall of the empire. There were a number of factors such as:
- civil unrests
- the natural disasters
- the invasion by the powerful armies such as the Turks
- the crusades
- the constant strain in the state of affairs of the country
- a weakened and disloyal army
All the factors above contributed to the fall of the empire.
