Answer: allegory
Explanation:
Since Paula learned that in some works of literature, the element in the story has a literal and a symbolic meaning, the literary device that Paula learned about is allegory.
Allegory, is used in passing out a particular message that wasn't set forth in a text or story. Allegory, sometimes uses parables, and fables, to convey a message. A book which is an example of allegory is tge Animal Farm.
B) the authors include details about the changes in diets over time to inform readers about how sugar has transformed what we eat.
