Final answer:
The most likely response according to the Yerkes-Dodson Law is B. High arousal/social exposure leads to good performance for easy tasks; bad for hard tasks.
Step-by-step explanation:
The most likely response according to the Yerkes-Dodson Law is B. High arousal/social exposure leads to good performance for easy tasks; bad for hard tasks. The Yerkes-Dodson Law states that task performance is best when arousal levels are in a middle range, with simple tasks being performed best under higher levels of arousal and complex tasks being performed best under lower levels of arousal. This means that for easy tasks, a higher level of arousal can enhance performance, while for difficult tasks, a lower level of arousal is optimal.