Final answer:
Most Polish Jews believed that the Germans wanted to exterminate them during the German occupation of Poland.
Step-by-step explanation:
During the German occupation of Poland, most Polish Jews believed that the Germans wanted to exterminate them. This belief was based on the persecution, discrimination, and violence they experienced at the hands of the Nazis. They were forced into overcrowded ghettos, subjected to forced labor, and ultimately faced mass shootings and deportation to extermination camps. The Holocaust resulted in the death of millions of Jews, including over 300,000 Polish Jews who were killed in the Warsaw Ghetto alone.