Before taxiing, which action is NOT recommended to eliminate distractions?

The action that is not recommended to eliminate distractions before taxiing is bringing snacks for the flight. While it's vital to minimize distractions in the cockpit to maintain focus and ensure safety, bringing snacks does not contribute to that goal. Instead, it could create more clutter and possible distractions during critical flight operations, such as taxiing, takeoff, and landing.

In contrast, briefing passengers, setting avionics, and completing checklists are all structured actions that contribute to safe flight preparation. Briefing passengers ensures they understand safety procedures and what to expect, which can help maintain a calm environment. Setting avionics is part of preparing the aircraft for departure and ensures that all necessary navigation and communication systems are ready for use, which is critical in a busy aviation environment. Completing checklists helps ensure that all pre-flight procedures have been followed, reducing the risk of forgetting important tasks that could lead to distractions later on.