Final answer:
The James-Lange theory of emotion argues that bodily reactions form the basis of labeling and experiencing emotions.
Step-by-step explanation:
The psychologist who argued that bodily reactions form the basis of labeling and experiencing emotions is James-Lange.
According to the James-Lange theory of emotion, emotions arise from physiological arousal. The theory suggests that our experiencing of emotions is a result of our bodily responses to different stimuli, and that different emotional experiences are associated with different arousal patterns.