Answer:
A
Fertile soil allowed humans to develop agriculture
Explanation:
This inspired certain groups to break away from nations, and establish their power in the world.
Carnival is a holiday that gathers tourists all around the world. They come to enjoy the performance, but also to learn more about the culture of the country, its food, traditions and, of course, while being there, they also share some parts of their own culture. In such a way Carnival enables different nations to become closer and learn more about one another.
The invading army reached the outskirts of Rome, which had been left totally undefended. In 410 C.E., the Visigoths, led by Alaric, breached the walls of Rome and sacked the capital of the Roman Empire.
The Visigoths looted, burned, and pillaged their way through the city, leaving a wake of destruction wherever they went. The plundering continued for three days. For the first time in nearly a millennium, the city of Rome was in the hands of someone other than the Romans. This was the first time that the city of Rome was sacked, but by no means the last.
http://www.ushistory.org/civ/6f.asp there is the link
Owned land in asia (good for trading) thats a good one