Final answer:
The Monkey King is the best example of a round character in American Born Chinese. He undergoes significant development and change throughout the story.
Step-by-step explanation:
The best example of a round character in American Born Chinese is The Monkey King. A round character is one who undergoes significant development and change throughout the story. The Monkey King fits this description as he starts off as a proud and arrogant character but eventually learns humility and selflessness.
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