Answer:The entry of the United States was the turning point of the war, because it made the eventual defeat of Germany possible. It had been foreseen in 1916 that if the United States went to war, the Allies' military effort against Germany would be upheld by U.S. supplies and by enormous extensions of credit.
The people were forced still but sometime they had a way easier time to escape if they tried. Also the force on slaves was different because they mostly were all the same race.
