A nurse is preparing a sterile field to perform a sterile dressing change. Which of the following interventions should the nurse use to maintain surgical aseptic technique?

Hold hands folded below the waist after donning sterile gloves.

Pick up and pour solutions with the palm of the hand covering bottle labels.

Keep sterile items within a 1.3 cm (0.5 in) border of the sterile drape.

Maintain sterile objects within the line of vision.