I would say B but I may be wrong
Answer:
The empire stretched from modern-day Syria in the north to modern-day Sudan.
Huns, Vandals and Visigoth :)
Answer: I believe that it is A but I'm not sure.
Explanation:
Answer:
City-state, a political system consisting of an independent city having sovereignty over contiguous territory and serving as a centre and leader of political, economic, and cultural life.
(I don't know how it spreaded though, sorry :<)