Many european empires arose in the wake of a. the collapse of the byzantine empire b. mongol invasions throughout the region c. hun invasions that triggered a mass migration d. the expansion of african kingdoms like the ghana

C. Hun invasions that triggered a mass migration.

c. Hun invasions that triggered a mass migration.

Explanation:

The first major blow to the Roman Empire comes from Huns a nomadic tribe but in an indirect way. When the Huns began their westward expansion it forced the other tribes of Gothic people, Scythians, Vandals, and other tribes to infiltrate into the western boundaries of the Roman empire. This led to the disintegration of the Roman empire and led away to the rise of other European empires.

the answer would be logic.

explanation:

7 - to develop an asian ally

11- the red scare

14   the power of military -industrial complex

17 - the economy grew quickly

24 - the separation of church and state was not important