In Its Classification System,the American Association on Intellectual and Developmental

In its classification system,the American Association on Intellectual and Developmental Disabilities focuses on

A) categorizing levels of mental retardation by IQ and adaptive functioning level.
B) categorizing subtypes of mental retardation based on etiology.
C) reducing the stigmatizing effects of labeling by describing only strengths and no weaknesses.
D) determining what resources would maximize a person's functioning.