What theory arose out of direct opposition to the psychoanalytic theory?

Social Darwinism supports the notion that

A) our social interactions are constantly evolving in an evolution-like process. B) Darwinian theory is most applicable to socialist societies. C) "superior" societies have the right to invade and conquer "lesser" societies. D) Darwin was a socialist. E) the roots of social psychology may be traced to the writings of Darwin.

Why is the classification of abnormal behavior considered to be in an early stage of development?

a) The process of attaching labels is arbitrary. b) Interest in the topic developed only recently. c) Current behavioral classification systems are hierarchical. d) Behavioral classification systems have not been very useful.