Question

What was the main purpose of Adolf Hitler’s hate propaganda campaign against Jews in Europe?

to get the support of other countries against Jews
to advocate the superiority of Christianity over Judaism
to strengthen the country’s economy
to justify the eventual mass killings of Jews

Answer 1

The main purpose of Nazi Anti-Jew propaganda was to set them as the enemy, by saying that the "Aryan" race was superior, and that Jews were unworthy of being citizens of Germany. They were the enemy.

Among the alternatives, the one that most relates to Hitler's intentions with Anti-Jew propaganda would be alternative D) "To justify eventual mass killings of Jews."