causal factors for mental disorders

A six-page paper is due on week five (title page, 4 content pages, 1 reference page with a minimum of 4 references from scholarly journals); The focus of this paper is on causal factors for mental disorders. You may choose a group of components such as physiological (genetics, hormones, neurotransmitters), or you can combine different groups such as (biological: genetics, psychological: divorce socio-cultural: unemployment) and discuss the impact of these components on the development of mental disorders. Please see Chapter 2 for a description of these theories/approaches and incorporate studies from peer reviewed scientific journals that have examined the relationship between these theories and psychological function.