The best source out of these options would be : a biography of a chicago family displaced in a fire, because this family wrote the biography and they are the witness and first person in the story.
I hope this helps!
A period of great happiness and prosperity and achievement. Hope this helps you
Both C and D is what I think please tell me if I am wrong
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.
The Liberals were defeated is the answer to this.