how using allusion adds a new layer to a text.

Allusion is a literary device that can add a new layer of meaning to a text. It is a reference to a person, place, event, or another text that can help to create a deeper understanding of the text. Allusions can be used to make a point, to add humor, or to create a connection between the text and the reader. By using allusion, the author can create a more vivid and meaningful experience for the reader. Allusions can also be used to create a sense of familiarity and to evoke a certain emotion or feeling. By using allusion, the author can create a more complex and interesting text that can be interpreted in multiple ways.