Territories of Kansas and Nebraska
Answer:
D. The wall was built to stop people fleeing from East Berlin to West
Berlin
Explanation:
The best reason for the building of the Berlin Wall was to stop people fleeing from East Berlin to West Berlin.
The Berlin Wall was erected on 13 August 1961 by East Germany and this was a means of preventing the authoritative people of the East from entering into the East which helped prevent undermining the democratic and socialist state status of the region.
The most important reason for the collapse of Rome was the failure to actually integrate what they conquered. When Roman soldiers conquered new lands, it was rare that they ever attempted to force their culture, ideals, or laws upon the natives and barbarians. Thus, when the Empire began suffering internal struggles, the natives they had conquered decided to take action, which lead to the swift collapse by barbarian invasion from all sides. It's hard to pick a LEAST important reason, seeing that there were many of them, but I suppose a contender would most likely be the common refusal of the Empire to even acknowledge that barbarians were rising. On the outer edges of their territory, in places like Gaul and Morocco, the Roman government was reluctant to even recognize the threat of the barbarians, thinking that even accepting that these barbarians were causing trouble would weaken their prestige in the public eye.
Total War: Military conflict in which the contenders are willing to make any sacrifice in lives and other resources to obtain a complete victory.