Answer:
the Mississippi River basin
Explanation:
In 1803, the United States purchased imperial rights to the western half of the Mississippi River basin from France as part of the Louisiana Purchase. The agreement gave the US sole authority to obtain the land from the indigenous peoples, either through contract or conquest.
The Treaty of Versailles meant peace at the times, as it ended the WWI. However, it also established very harsh conditions for Germany (high war reparations), which later led to Germany's poverty and the rize of Nazis to power : so it's blamed for instigating (causing, leading to) the WWII.
The Treaty of Versailles also brought a big land loss for Germany, Austria and Hungary.
They did not, the western allies did not know about the holocaust until after they conquered Germany and they immediately freed all the Jews from the concentration camps.
It ended in february 1917 because in the book it said that in 1917 the revolution became to a break point
They needed a bill of rights to persuade people that the federal government would protect their rights. To protect the Liberty of each individual.