What is the best definition of character motivation?

Question

It is the reason for a character’s thoughts, feelings, and actions.
It is what the reader learns about the character’s life or history prior to the story’s beginning.
It is the movement of the plot from scene to scene.
It is the resolution of a conflict and the conclusion of the story.

Answer 1

The best definition of character motivation is: It is the reason for a character’s thoughts, feelings, and actions. This definition encompasses the underlying drives that inform how a character behaves and interacts with others, shaping their journey throughout the story.