To determine the purpose of the piece, we would need more context about the artwork in question, such as its title, the artist, its themes, and visual elements. However, given the options provided, artists typically use their work to communicate feelings, heritage, political views, or ideas for products.
If you have specific details about the piece, I could help refine the answer. Otherwise, you might consider what the dominant themes or subjects are in the artwork to choose the most fitting response.