Respuesta :
Answer:
It includes firsthand accounts of the fire and its aftermath
Explanation:
Jim Murphy has been able to recreate the incident through research. He has been able to link the vivid account of survivors with the history of Chicago. This is the reason why the book includes firsthand accounts of the fire ; and the fact the author has framed them within the history of Chicago makes his book a realiable source for the essay. Besides, he has narrated the consequences of the fire with an optimistic view: in spite of the massive destruction, people from Chicago did their best to rebuild the city.