Final answer:
Max's use of the word 'never' represents his defiance and refusal to comply with the Nazis' oppressive regime.
Step-by-step explanation:
When Max says 'never' in response to the Nazis showing up, it is a symbolic representation of his defiance and refusal to comply with their oppressive regime. The Nazis had a history of targeting and persecuting certain groups, such as Jews, and Max's response indicates that he will never submit to their control. This defiance is a powerful expression of resistance against tyranny.