[Answered]: For which of the following patients would…

For which of the following patients would non-invasive positive pressure ventilation be indicated? An alert and oriented COPD exacerbation patient with severe respiratory distress and ETCO2 of 55 mmHgA patient in cardiac arrest secondary to a severe COPD exacerbationAn alert and oriented COPD exacerbation patient with severe respiratory distress and a BP of 75/40A COPD exacerbation patient with spontaneous respirations, an ETCO2 of 55 mmHg, and an altered level of consciousness