Answer: In sharing his vision of what it means to be human, Steinbeck touches on several themes: the nature of dreams, the nature of loneliness, man's propensity for cruelty, powerlessness and economic injustices, and the uncertainty of the future.
I believe it's because it would humanize the characters and make the reader relate more to the story, thus being more engaged.
I Think The answer is c I hope it helps Message Me if I’m wrong and I’ll change My answer and fix it for you
