Answer: not prototypical behavior
Explanation:
A prototype is a representative example of a concept (ex: sexual harassment towards women but not men)
A shogun is a military dictator so the answer is definitely D
The idea of nullification was NOT a legacy of the Civil War. The correct answer between all the choices given is the last choice or letter D. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.
Barbarian incursion
Ostrogoths
Visigoths
Franks
Rebels
Gepids
Huns
etc....
I think the answer is City dwelers