Which socioeconomic class has the highest annual prevalence of schizophrenia?

A) upper
B) lower
C) middle
D) lower-middle

Socioeconomic Class

A grouping of individuals based on economic, social, and occupational characteristics, influencing their access to resources and power.

Prevalence

The fraction of individuals in a population diagnosed with a disease or condition at a certain point in time.

Schizophrenia

A chronic brain disorder characterized by distortions in thinking, perception, emotions, language, sense of self, and behavior.