What serves as a quick reference for items that can be ordered from the Defense Logistics Agency Troop Support catalog?

The correct choice is a reference to the AF core items, which serves as a concise guide to the essential items that can be ordered from the Defense Logistics Agency (DLA) Troop Support catalog. These core items represent the basic needs of military services and ensure that personnel have access to necessary supplies efficiently and effectively. The AF core items provide a streamlined process for ordering, which enhances operational readiness and simplifies logistics management.

In contrast, seasonal menus pertain to specific food items that might change based on the time of year, making them less reliable for general ordering. A preferred supplier list indicates vendors that are approved for procurement but does not directly serve as a quick ordering reference for items. Weekly reports may provide insights into inventory levels or procurement activities, but they are not designed as a quick reference guide for ordering specific items from the DLA catalog. Thus, the AF core items are the most relevant and practical choice for quick reference in this context.