I tried to search for the info about the literature but it was too general. I guess it is not what your instructor requires. That is why I recommend you to check what the writers can suggest you. Go to Prime Writings site and let them analyze your work in a professional way.
Answer:
C.Mood,allowing the fog to make the reader feel sad
From all the aforementioned, the choice which best explains the development of Jerry Cruncher's Character is that he decides to put away bad practices. The answer to your question is B. I hope that this is the answer that you were looking for and it has helped you.
It took 84 for days for the old man to catch a fish in the book