Answer: As Steinbeck wrote, the intercalary chapters are in place to evoke an emotional response from the readers of The Grapes of Wrath. Whether they are explanatory, sermon-like, or metaphorical, they approach the reader in a 'big picture' way that the narrative chapters cannot.
Explanation:
The Grapes of Wrath is a novel by John Steinbeck. The intercalary chapters are added to the story to provide dynamic development from the story perspective.
Intercalary chapters are the inserted chapters that are relevant from the point of the central idea of the story but lack the portrayal of any main characters. It explains the theme in a more detailed manner.
The intercalary chapters in the book were added by John Steinbeck so to give a better perspective and to portray the struggle the Joads suffered indirectly.
Therefore, John Steinbeck added intercalary chapters to add dynamic feeling.
Learn more about John Steinbeck here:
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