A patient presents with stage 2 hypertension. Which of the following interventions should the nurse prioritize in the care plan to effectively manage the patient's condition?

Encouraging the patient to monitor their blood pressure only during clinic visits.

Initiating lifestyle modifications such as dietary changes and increased physical activity.

Advocating for immediate hospitalization for intravenous antihypertensive therapy.

Prescribing beta-blockers immediately without further assessment.