A 62-year-old man presents to the ED febrile, hypotensive (MAP 58 mm Hg), tachycardic, and with lactate 5.2 mmol/L after a suspected UTI. Which initial fluid strategy is recommended as part of the early bundle?A10 mL/kg balanced crystalloid within 1 hourB20 mL/kg normal saline over 3 hoursC500 mL crystalloid bolus then reassess only if MAP <55D30 mL/kg crystalloid within the first 3 hours, followed by reassessmentEInitiate norepinephrine immediately and defer fluid bolusCheck my answer