Final answer:
According to Labeling theory, a belief that becomes a reality is Secondary Deviance, where a person's self-concept and behavior change after being labeled as deviant by society.
Step-by-step explanation:
According to Labeling theory, a belief that becomes a reality is Secondary Deviance. Secondary deviance occurs when a person's self-concept and behavior begin to change after his or her actions are labeled as deviant by members of society. The individual may start embracing the deviant label and engaging in more deviant behavior as a result.
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