Final answer:
Nazi Germany implemented its racist policies across Europe through discriminatory laws, forced labor, and mass extermination.
Step-by-step explanation:
Nazi Germany implemented its racist policies across Europe through a combination of discriminatory laws, forced labor, and mass extermination. The Nazis passed laws that restricted the rights and freedoms of Jewish people, such as limiting their job opportunities and social activities. They also established concentration camps and ghettos where Jewish people were held in overcrowded and inhumane conditions. Ultimately, the Nazis carried out the systematic murder of millions of Jews and other groups deemed undesirable through mass shootings, gas chambers, and other methods.