The Congress of Vienna reorganized Europe after the Napoleonic Wars.
The major goal was to establish a balance between the Five Powers - Austria, Prussia, England, France and Russia -
As a result, the French returned territories gained by Napoleon from 1795 - 1810. Russia extended its powers and received souveranity over Poland and Finland. Austria, too extended its territory.
It is to break its contract with the federal government (c)
The Rio Grande River is the river which makes up most of the Texas Border.
Answer:
D. demographic factors is the correct answer.
Explanation: