The pulmоnоlоgist hаs аsked the respirаtory therapist to evaluate a patient for extubation. The patient has the following values recorded:PaO2 of 80 torr on 0.30 FiO2SaO2 of 94%positive gag reflexpositive leak testraises head off pillow upon commandsensorium: alertcoughs deeply when suctionedMEP: 70 cmH2OBased on these findings, what should the RT recommend?