A 61-year-old woman complains of severe postprandial abdominal pain and a 20-pound weight loss over the past eight months. She has hypercholesterolemia and is a current cigarette smoker with a 30 pack-year history. The history you obtain does not suggest a gastrointestinal etiology, and you feel it is warranted to do further diagnostics to evaluate for possible intestinal ischemia. Which of the following arteries would you suspect to have atherosclerotic disease if the symptoms originate from a vascular etiology? Pudendal. Femoral. External iliac. Superior mesenteric. Internal iliac.