Answer:
Two factors. She can label her emotions. she previously experienced it
Explanation:
Schachter and Singer proposed the two-factor theory. According to this theory, there are two factors such as cognitive label and physical arousal. When a person experiences physiological arousal and then mind response. These cognitive theories emerged in the 1960s.
These theories also called cognitive revolution. The earliest theory was first proposed by Schachter Singer known as the two-factor theory of the emotions. This theory focuses on the physical arousal and label of cognitive emotions to the arousal. In simple word arousal is not single it occurs with emotions.