Great Britain attempted to sway the United States to support the Allies by highlighting every German atrocity inflicted on the Allies to stir up anti-German sentiment in the United States.
The victorious allied nations of World War I and World War II. In World War I, theAllies included Britain, France, Italy, Russia, and the United States. In World War II, the Allies included Britain, France, the Soviet Union, and the United States.
The correct answer between all the choices given is the first choice or letter A. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.