Ann started you with some topics and thoughts to ponder. Now, conduct more thorough research, considering how the topics below play a role in homelessness: Substance dependence/addiction Psychosis/Schizophrenia Post-Traumatic Stress Disorder (combat-related and other) Neurocognitive Deficits Domestic Violence Perceptions of the homeless and homelessness by others Other forms of mental illness Write an email to your friend Lisa explaining what you found, offering some suggestions on what she may do to help. Use references from this module and include APA in-text citations.