Final answer:
For a 1-month-old infant with bronchopulmonary dysplasia, a nasal cannula is the appropriate choice for delivering 24% oxygen during feedings.
Step-by-step explanation:
In the case of a 1-month-old infant with bronchopulmonary dysplasia requiring supplemental oxygen at 24% for feedings, the appropriate delivery device would be a nasal cannula. A nasal cannula is well-suited for infants and young children since it is less intrusive, allows for feeding, and can provide low concentrations of oxygen. A non-rebreather mask is not ideal for an infant, especially during feedings, as it is bulky and designed for high-flow oxygen needs. A simple mask is also not typically used for infants, and a Venturi mask, while offering precise oxygen concentrations, can be cumbersome and less tolerated by infants.