A similarity between Nazi policies towards Jewish people during World War II and policies in other countries during preceding centuries was that Nazis discriminated against Jewish people. Nazis deported Jewish people. Nazis did not allow Jewish people to work. Nazis did not allow Jewish people to practice their religion.

Nazis discriminated against Jewish people.The Discrimination against Jews:

The Nazi Party rose to power with an anti-Semitic racial ideology.

The main purpose of the anti-Jewish policy between 1933 and 1939 according to the racial theory was to isolate German Jews from German society. It was marked by the establishment of the racially based Nuremberg Laws.

Anti-Semitic ideology concern with prejudice against Jews based on a belief  that Jews constitute a distinct race  that appear inherently inferior or otherwise different from the traits or characteristics of the rest of a society.

The similarity between Nazi policies towards Jews and policies in other countries was the state led discrimination.

Hence, option A is correct.

Learn More about Nuremberg laws: link

Nazis discriminated against Jewish people.

Explanation:

After Hitler became the Chancellor, he began to bring changes in Germany. Nazism became famous in 1930 when the Weimar government failed to stand in their terms. Hitler introduced the Enabling Act, which allowed him to introduce laws that excluded Jews from Germany. The persecution and discrimination of Jews presented in stages as it spread racism that led to establishing anti-Jewish law. Jews were separated from society and push them out of the country.

It prohibits states from interfering with the federal government's exercise of its constitutional powers, and from assuming any functions that are exclusively entrusted to the federal government. It does not, however, allow the federal government to review or veto state laws before they take effect.

Hope that helped :P