D)
Urban areas declined in population
One of the main reasons why the winter at Valley Forge was considered a turning point in the American Revolution was because "<span>c. The Continental Army trained so they were better prepared," since they felt that if they could endure such harsh conditions, they could win the war. </span>
Americans would care the Soviet power in Europe because of the continent's influence towards economics, politics and other sociocultural aspects that deems a threat to their sovereignty. Soviet values socialism and communism which is not what America wants to pursue.
They acted like normal people, until the middle of the flight. They hijacked the plane, threatening to murder the pilots and passengers if they did not give up the seats.