"poetic description" is the only real option from the list that is not common in expository writing, although careful descriptions can indeed be used as long as the point remains clear and forceful.
Different sound effects can be used to enhance the action and excitement of the story.
I hope this helps and I am not sure if this is right
he is cunning and devious and so perceptive that he appears to read montag's thoughts. read as in depth analysis of captain beatty. professor Faber a retired English professor whom montag encountered a year before the book opens. Faber still possesses a few precious books and aches to have more
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i just wanted to see if the bold thing worked