Hello
For this Answer it would be <span>As the populations of western kingdoms grew, overpopulation caused citizens to migrate east and south to build new empires.
Hope this helps</span>
The largest internal organ in the body is the liver.
B. The wealth status of a new individual persons
Highest social class to the lowest.
The answer is A. The detective searched the area following the robbery. The definite article "the" is one of the most important words used frequently in English. It is normally used in front of a noun. In this case, the noun is the word Detective. A definite article can be used in various circumstances, e.g. in front of adjectives or collective nouns just to name a few. Therefore, the definite article is used when someone knows what he/she is referring to.