Answer:
trade
Explanation:
I learned it in my class the other day
Civil War killed off slavery and declined the southern economy it also acted as a catalyst to make America into a complex industrial society of capital, technology, national organizations, and large corporations.
I'm not exactly sure what the question is but I'm going to say that the answer is: <span>A. Roman culture influenced the development of Western Civilization.
Have a good day! =)</span>