A nurse is planning a community health program about Parkinson's disease. Which of the following interventions should the nurse include as a tertiary prevention strategy?

Provide daily exercise classes to improve ambulation for clients who have Parkinson's disease.

Educate clients who are at risk for Parkinson's disease about maintaining a low-cholesterol diet.

Provide screenings for community members to identify early manifestations of Parkinson's disease.

Educate clients about common techniques used to diagnose Parkinson's disease.