How did invading forces contribute to the fall of the Byzantine empire?

Invading forces contribute to the fall of the Byzantine empire by weakening the empire. ... The Byzantines created another barbarian group, called the Avars, to stop the Slavs. As the two groups were at war with each other, they were physically weakening the empire's structure.

Explanation:

equal area projections

equal-area projection. a projection in which regions on the earth's surface that are of equal area are represented as equal.

c. free trade can lead to low pay for workers in poorer countries.