What type of content is primarily found in the POM?

The primary content found in the POM, or Postal Operations Manual, centers on operational mail processing information. This manual serves as a comprehensive guide that outlines the procedures, regulations, and standards involved in the efficient processing of mail within postal operations. It includes detailed instructions on how various types of mail are handled, sorted, and delivered, ensuring that postal employees have access to a consistent set of rules and guidelines for operational practices.

In terms of the other types of content mentioned, philatelic information, retail information, and legal compliance information may be relevant in their own contexts but do not reflect the primary focus of the POM. Philatelic information pertains to stamp collection and related services, while retail information is more aligned with customer service practices and sales operations. Legal compliance information is essential for adherence to laws and regulations but is not the main purpose of the POM. Thus, the POM’s primary role is to provide operational mail processing information, making it the correct answer.