Define "imagery" in literature.

Imagery in literature refers to the use of descriptive language that appeals to the senses—sight, sound, taste, touch, and smell—in order to create vivid mental images and sensations for the reader. This technique engages the reader's imagination, allowing them to visualize scenes, hear sounds, and even feel emotions as if they are experiencing them firsthand. By incorporating imagery, authors can enhance the overall impact of their writing, making it more immersive and evocative.

The other options revolve around different literary concepts. Descriptive language that expresses emotions is distinct from imagery, which focuses more on sensory experiences. Dialogue is specifically related to characters' interactions and development, while narrative style pertains to how a story is told, rather than the visual and sensory elements that imagery encompasses. Thus, the definition provided aligns perfectly with the essence of what imagery represents in literature.