Which of the following is NOT a common type of technical document?

The choice of poetry anthologies as the option that is not a common type of technical document is correct because technical documents are typically designed to convey specific information and instructions related to products, processes, or systems. They usually have a clear purpose, audience, and structure, focusing on clarity and functionality.

User manuals, product specifications, and reports all serve essential roles in technical communication. User manuals provide instructions for operating products, ensuring that users can utilize them effectively and safely. Product specifications offer detailed information about the features, capabilities, and requirements of a product, which is crucial for development and customer understanding. Reports document findings, analyses, and recommendations, serving various audiences in professional settings.

In contrast, poetry anthologies are collections of poetic works intended primarily for artistic expression and enjoyment, lacking the functional and instructional attributes of technical documents. They do not have a specific purpose aimed at conveying technical information or supporting decision-making, which defines the common types of technical documents.