Answer:
The south became more reliant on slaves because their entire economy was built around slaves. They would work in the fields for long , dreadful hours, until the invention of the cotton gin by Eli Whitney made it much cheaper to make and faster to make also. With little to no industry the south has few other ways of making money.
Explanation:
the answer is Germany, Italy and Japan
I'm not sure if the emphasis is to be put on the fact that the <em>Pope</em> declared or that the event occurred. I'll answer both.
It was significant that the Pope declared it because he was pretty much the only person who had the ability to declare such a thing. Even though the kingdoms of Europe had different rulers, most kingdoms were based on the Catholic religion. Therefore, the Pope had influence. If he declared something, it was as good as God declaring it.
It was significant that a Holy Roman Emperor was declared because it was the first step -- of many -- to achieving German unification. Before Charlemagne, Germany was nothing more than the Germanic tribes. The Holy Roman Empire, which lasted until 1806, kept these kingdoms united.
The Greco-Roman traditions in general assumed there to be a patron god for each city, something which a monotheistic religion could not offer. However, Christianity came up with the concept of a patron saint for each city.
