Over time, groups that were targeted by the Nazi regime were -

A.) places on a ship and sent to America.

B.) asked to hide and change their identity.

C.) discriminated against and eventually killed.

D.) Slowly accepted back into the society by the Nazi regime.

C) Discriminated against and eventually killed.

The Nazis targeted many groups of people. The most famous among them were the Jewish people. The Nazis spread discrimination and hatred towards the Jews, and heavily restricted what they were allowed to do. Eventually, around 6 million Jews and 5 million other people considered racially impure would be killed in the Holocaust (carried out by the Nazis). Other than Jewish people, Nazis also discriminated against and killed members of the LGBTQ, Poles, Gypsies, Slavic peoples, Jehovah's Witnesses, and more.

C.) discriminated against and eventually killed.

Explanation:

The main target of Nazi hate and their systematic campaign of persecution, exclusion and extermination were the Jews. Six million Jews perished in the Holocaust ocurred during World War Two. Other minorities, like the Roma people, were also excluded, imprisoned and even killed.