A nurse is preparing to administer 0.5% Erythromycin ophthalmic ointment to a newborn.Which route and dose should the nurse apply?

Apply 1-2 cm ribbon from outer to inner canthus.

Apply 2-3 inch ribbon from inner to outer canthus.

Apply 1-2 cm ribbon from inner to outer canthus.

Apply 1-2 inch ribbon to upper eyelid.