Answer:
- To allude to a character’s regional background
- To add to the cultural context of a story’s setting
- To allude to a character’s social background
- To create a more genuine dialogue between characters
Step-by-step explanation:
The use of dialect is not uncommon in stories. From the more realistic to the fantastic ones. Many times, the dialect is used as a plot device, even, showing a conversation that creates some tension, but we cannot understand why at that moment. Sometimes, it is used to create a sense of reality and existence to a fictional culture (such as elves in The Lord of the Rings and the Dothraki in Song of Ice and Fire). It does make the characters' backgrounds richer and does say a lot of the culture (specially in more realistic settings). It can also point to the characters background if the dialect is associated with a social class. And it does make the while story feel more genuine.