Question

the nazi party adopted official anti-semitic policies because party members
wanted to prevent
jewish people from
leaving the country.
wished to get jewish
support for the new
government.
blamed jewish
people for the many
problems in the
country.
hoped to encourage
jewish people to
emigrate from other
places.

Explanation:

The Nazi Party promoted anti-Semitic ideology that scapegoated Jewish people for Germany's post-WWI economic crisis, political instability, and other societal problems. This scapegoating was a core part of their propaganda and policy motivation, while the other options are factually incorrect: the Nazis wanted to expel or eliminate Jewish people (not prevent them from leaving), they did not seek Jewish support, and their policies were not about encouraging Jewish immigration to Germany.

Answer:

blamed Jewish people for the many problems in the country.