Answer:
Peer testimony
Explanation:
Peer testimony is opposite to the expert testimony because, in this testimony, they are not experts about the subject. But when the peer testimony is provided, it seems like the peer testimony is against the expert testimony.
When peer testimony is provided, it is not expertise in a particular area but it seems that they are experienced in that area. Peer testimony is not reliable. It can be challenged easily by expertise. It is still a powerful tool to persuade the public. It is most authentic when any celebrity will witness it.
