The correct answers are A) Germany was held responsible for the war and had to pay other countries for their losses and B) Millions of people had been killed using new technologies that had been invented during the war.
The two sentences that describe the state of Europe after the war were: Germany was held responsible for the war and had to pay other countries for their losses and Millions of people had been killed using new technologies that had been invented during the war.
After World War II, the Allied Powers organized the Paris Peace conference from July 29 to October 1946. The result was the Paris Peace treaties of February 1947, where the Allied Powers demanded war reparations to Germany for the damage done during the war and resumed responsibilities as sovereign states to Finland, Hungary, Bulgaria, and Romania. During WWII modern technology killed millions of people. Among the new technologies developed during the war were modern weaponry such as submarines, tanks, airplanes, chemical, biological and nuclear weapons, like the ones launched over Hiroshima and Nagasaki.
