C. Various groups of people united as one social class
I believe the answer is A. Borderline
Hope this helps!!
According to the behaviorists,
disordered behavior is a result of a set of learned responses.
Behaviorism is a worldview that assumes a learner is essentially passive, responding
to environmental stimuli. The learner starts off as a clean slate (i.e. tabula
rasa) and behavior is shaped through positive reinforcement or negative
reinforcement.<span>
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