because population density is far greater in the east.
The Appalachian mountains are in the eastern United States.
western
The Appalachian mountains are in the eastern United States.
The Appalachian Mountains are in the Eastern United States.
The Continental Divide is in the Western United States.
Its in the hole
The eastern and western sections of the United States are divided by the Mississippi River.
eastern
western
Western.
Western part
In Eastern United States