Thaddeus will play a violin solo at his school tomorrow. which of the following will be true of his musical performance? it will be mediocre if his physiological arousal during the performance is moderate. it will be poor if his physiological arousal during the performance is moderate. it will be good if his physiological arousal during the performance is very low. it will be good if his physiological arousal during the performance is moderate. it will be good if his physiological arousal during the performance is very high.