Final answer:
Depression and anxiety disorders, culture-bound syndromes, and personality disorders are the mental illnesses that are cross-cultural worldwide.
A) Depression and anxiety disorders
Step-by-step explanation:
The mental illnesses that are cross-cultural worldwide include depression and anxiety disorders, culture-bound syndromes, and personality disorders.
Depression and anxiety disorders are common across cultures and have a significant impact on individuals' quality of life. These disorders include conditions like obsessive-compulsive disorder (OCD), panic disorder, posttraumatic stress disorder (PTSD), and phobias.
Culture-bound syndromes refer to unique ways in which different cultures conceptualize mental illness. These syndromes are specific to certain cultures and represent cultural explanations and manifestations of mental illness.
Personality disorders are also prevalent worldwide. They involve long-term patterns of behavior and inner experience that deviate from societal norms, affecting an individual's ability to function and form relationships.