Final answer:
Writers use dialogue in short stories to develop characters, add realism, and advance the plot.
Step-by-step explanation:
In short stories, writers use dialogue for several reasons. Dialogue helps to develop characters by allowing them to speak and interact with one another, which gives readers insight into their personalities, motivations, and relationships. It also adds realism and authenticity to the story, as dialogue mimics the way people speak in real life. Additionally, dialogue can advance the plot and create tension by revealing important information or conflict.
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