A nursing instructor is presenting statistics regarding suicide. Which student statement indicates that learning has occurred? 1. “Approximately 10,000 individuals in the United States commit suicide each year.” 2. “Almost 95% of all individuals who commit or attempt suicide have a diagnosed mental disorder.” 3. “Suicide is the eighth leading cause of death among young Americans 15 to 24 years old.” 4. “Depressive disorders account for 70% of all individuals who commit or attempt suicide.”