to provide a greater context or meaning to the text
The purpose of allusions is to provide a greater context or meaning to the text. It can also be used to provide a comparison of the ideas in the text and to provide an illustration to support the text. However, allusions do not necessarily provide an explanation of another text.
The purpose of allusions is to provide a greater context or meaning to the text. Allusions are references to other texts, events, or figures, and they serve to enrich the reader's understanding by connecting the current text to a wider body of knowledge. By using allusions, authors can evoke emotions, establish credibility, or convey a complex idea in a concise manner. So, the correct answer is to provide a greater context or meaning to the text.