Which literary technique involves revealing characters and their personalities?

The chosen answer focuses on characterization, which is a key literary technique used to develop and reveal the personalities, motivations, and complexities of characters in a narrative. Through characterization, authors provide readers with insight into a character's thoughts, feelings, and actions, allowing for a deeper understanding of their roles within the story. This can be achieved through direct characterization, where the author explicitly describes the character, or through indirect characterization, where the character's traits are revealed through their dialogue, actions, and interactions with others.

This technique is essential for building relatable and multifaceted characters that resonate with readers, enhancing their connection to the story. It lays the foundation for understanding the character arcs and their developments throughout the plot. Other options pertain to different aspects of literature: plot development refers to the sequence of events in a story, theme analysis deals with the underlying messages or central ideas, and point of view pertains to the perspective from which the story is told. Therefore, none of those options serve the function of revealing character personality as effectively as characterization does.