Which choice best describes the recommended technique for delivering air during rescue breaths?

The recommended technique for delivering air during rescue breaths is to use slow, controlled breaths. This approach is crucial because it allows for a more effective transfer of oxygen into the victim's lungs without risking overinflation. Overinflating the lungs can lead to complications such as gastric distension, which can obstruct the airway and make matters worse. By providing slow, controlled breaths, the rescuer ensures that the air enters the lungs gently, maximizing the chances of oxygen absorption and preventing unnecessary complications.

Using this technique also helps the rescuer to monitor the rise and fall of the chest, which is an important indication that sufficient air is being delivered. This careful method maintains a proper rhythm and pacing in providing breaths, contributing to the overall effectiveness of the rescue operation.