Mesopotamia<span>, part of the region </span>known as the Fertile Crescent<span> in Southwest Asia, lay between the Tigris and Euphrates rivers. Every year, floods on the rivers brought silt. The </span>fertile<span> silt made the land ideal for farming.</span>
Answer: B.
Explanation: Took the test on edge (:
Old immigrants were people who immigranted generally from Europe, for example, Britain or Germany.
New immigrants were people generally from Asia and the Pacific, for example, China, Japan, etc.
Hope this helps
It is north central Africa