Respuesta :
A flat character is usually uncomplicated and two-dimensional. So the characters behaviour will be easy to determine.
What is true of a flat character?
The character’s behavior is easy to predict.
A flat character is the one that remains unchanged throughout the story. Flat characters are unidimensional, underdeveloped and lack complexity, and, due to they are not presented with any of these previous traits, their actions are predictable.
Flat characters are often used to advance the plot, without adding or changing anything relevant or complicated to the story.