What is the flat character of The World Is An Apple by alberto s florentino?

In Alberto S. Florentino's play "The World Is An Apple," the flat character is primarily represented by the character of the beggar. He embodies a simplistic, unchanging nature, serving as a symbol of poverty and desperation without any complex development or backstory. His presence highlights the themes of struggle and moral choices, but he remains consistent in his role throughout the narrative, illustrating the harsh realities faced by the less fortunate.