Final answer:
In the AIDA model, appealing to social proof is most effective in the Interest stage.
Step-by-step explanation:
In the AIDA model, appealing to social proof is most effective in the Interest stage.
During the Interest stage, individuals are actively seeking more information about a product or service and evaluating its benefits. At this point, social proof can be a powerful persuasive tool. Social proof is the idea that people are more likely to adopt a belief or take an action if they see others doing the same. Seeing positive reviews, testimonials, or endorsements from people similar to themselves can provide the social proof that convinces individuals to develop an interest and desire for the product or service.