Past perfect because of the combination of the auxiliary "had" and the past tense of the verb "fall", "fallen".
Answer:
Explanation:
In Cold Blood is said to have been his undoing. The book tells the story of the murder of the Clutter family, consisting of Mr. and Mrs. Clutter and their two teenage children, Kenyon and Nancy (two older daughters were grown and out of the house), and the events that lead the killers to murder.
It is an external conflict.
Conflicts are the situations that advance the plot of a story. Fundamental to entertain the reader, because through them the characters express themselves. The external conflict is one that occurs between two or more characters or a character and their environment.
In the fragment, the conflict is between the main character and his environment, which is very cold and uncomfortable. The character should learn how to make the fire to face the adverse situation.