Answer: It can show us the mood of the story, evoke laughter and show us the best description of characters.
Explanation:
With a great narrator, people can understand the story better than without him because with his words readers can dive into a story powerfully.
Because of his voice, the readers can realize what is the mood of the story and he can also evoke laughter and more. Narrator voice can be loud or silent, they can change their accent or changing their voice when they are describing some character.
Narrator voices are very popular nowadays in audio-books and more.
