Final answer:
The purpose of this professional body is to improve the quality of occupational therapy services and protect the interests and concerns of its members and the OT as a profession.
Step-by-step explanation:
The purpose of this professional body is to improve the quality of occupational therapy services and protect the interests and concerns of its members (OT students and practitioners) and the OT as a profession: Option 1: AOTA (American Occupational Therapy Association) Option 2: WHO (World Health Organization) Option 3: ICD (International Classification of Diseases) Option 4: CDC (Centers for Disease Control and Prevention: