Final answer:
The three main contributors to anxiety disorders are genetic factors, environmental triggers, and social influences, which align with the biopsychosocial model of health and illness.
Step-by-step explanation:
The three categories of contribution to anxiety disorders are A) Genetic, environmental, and social factors. This framework aligns with the biopsychosocial model, suggesting that an individual's health and illness are determined by a complex interplay of biological, psychological, and social factors.
Genetic predispositions can play a role, as evidenced by studies that have found certain genetic mutations associated with an increased risk of developing anxiety disorders.
Environmental influences, such as exposure to stress or traumatic events, also contribute significantly, potentially triggering or exacerbating anxiety symptoms. Social factors, including interpersonal relationships and support systems, can either mitigate or amplify one's vulnerability to anxiety.