Final answer:
The item not considered an informative document is D. Romance novel, which is literary fiction aimed to entertain, unlike cookbooks, brochures, and newspaper articles that aim to inform.
Therefore, option D is correct
Step-by-step explanation:
The item from your list that would NOT be considered an informative document is D. Romance novel. An informative document is intended to provide facts, data, or instructions to the reader, aiming to educate or inform. A cookbook provides recipes and cooking instructions; a brochure provides details about a product, place, or event; a newspaper article reports on recent events or provides analysis on topics of interest. In contrast, a romance novel is a form of literary fiction that primarily focuses on a love story, which is meant to entertain rather than inform the reader.