The study by Schacter in which subjects received a shot of adrenaline and were assigned to one of two rooms with a confederate demonstrated that ________. O people are deeply afraid of needles physiological arousal can be misattributed to emotions the presence of others can influence emotional experiences adrenaline can cause physical symptoms of fear
1) people are deeply afraid of needles
2) physiological arousal can be misattributed to emotions
3) the presence of others can influence emotional experiences
4) adrenaline can cause physical symptoms of fear