The correct answer is Ravenna.
That is because Ravenna was a city that was reconquered by the Byzantine empire after it originally fell to the Ostrogoth when the fall of the Western Roman Empire occurred. It was a capital for western Romans and for the Ostrogoth, but it wasn't for the Byzantine people who had their own capitol even after they reconquered it.
Do you happen to have the graph? Without the graph I can't really help you much. If not, just see if any of the numbers or elements fluctuate and if they do then the body is not at homeostasis
Madison and his constitution writing colleagues had in mind a system in which the Senate keeps an eye on the House, while the House watches the Senate.
The Pope may have had a number of religious reasons to call this crusade. The most likely religious reason for the First Crusade was Urban's desire to establish peace in Western Europe. This whole concept may seem odd, since the Crusades were, essentially, a call to arms
