Answer: Systematic desensitization.
Explanation: Systematic desensitization may be viewed as an approach or therapy used to shrug off or overcome fear or anxiety through exposure to events or stimulus which produces fear. Systematic desensitization requires that the individual is exposed to apprehension causing stimulus, then systematically develop a counter fear response mechanism through repeated exposure to the stimulus. Through repeated exposure, the apprehension causing mechanism is gradually overcomed and such individual no longer suffers from the exposure.