1) Falling of the Soviet Union- The Soviet Union began to fall towards the end of the 1980's. This was thanks to the newly implemented policies of perestroika and glasnost by Mikhail Gorbachev. Even though this happened in the Soviet Union, it influenced all of Europe as the biggest communist system in the world at this time existed in the Soviet Union.
2) Economic collapse- European countries could not continue to successfully plan their economies like they did in past decades. This economic failure by the government to prepare resulted in the collapse of this system in Europe.
Christians were no longer persecuted for their beliefs in the region.
Answer:
The arrangement was made with Mexico agreeing to end the U.S.-Mexican war.
Explanation:
It admitted California as a free state, left Utah and New Mexico to decide for themselves whether to be a slave state or a free state, defined a new Texas-New Mexico boundary, and made it easier for slaveowners to recover runways under the Fugitive Slave Act of 1850.
The correct answer is the U.S. troops - on behalf of the U.S. government. The period between 1820 and 1860 saw the decline of the conditions of the Indians in American territory. Many were decimated, thousands of them were forced to leave their homes in the South and move west of the Mississippi Rivers (this is the so-called Trail of Tears), and many others were even slaved.
The appropriate response is Valley Forge. It was not the best place to set up winter camp for the Continental Army, as it was not able to shield southern Pennsylvania at the time. This area additionally left the defenseless under-provided armed force in the striking separation of the British, who were very much provisioned and secured in Philadelphia.