Answer:
One reason why people settled here is because the soil is very fertile. When snow melted in the mountains, there were yearly floods. The floods deposited silt, which made the land very fertile. The Sumerians were the first people to settle in this region.
Explanation:
Answer: The first is with the consent of its parent country, that is when the government of the sovereign state which it belongs to allows it to secede, either through agreement between the central government.