Final answer:
Drive theory predicts that social facilitation can occur even when there is no interaction between the actor and observer, but the actor is aware of the observer.
Step-by-step explanation:
According to the drive theory, social facilitation can occur even when there is no direct interaction between the actor and observer, but the actor is still aware of the observer. This means that the presence of an observer can enhance or inhibit an individual's performance on a task, depending on their level of arousal and the complexity of the task. For example, if a professional athlete is aware of a crowd watching them, it may increase their arousal levels and improve their performance on a simple task that they have already mastered. However, if the task is complex or requires focused attention, the presence of an observer may create performance anxiety and hinder the individual's performance.