A 69-year-old male presents to the clinic with a 1-year history of worsening dyspnea on exertion. He has no past medical history. He takes no regular medication and has a 25 pack-year cigarette smoking history. On chest auscultation, bilateral rhonchi are heard. A chest radiograph shows hyperinflated lung fields bilaterally. Given the clinical history and symptoms, which of the following pulmonary function test (PFT) patterns is this patient most likely to exhibit?