1 answer. Every figure carries its source. Where the number is ours, the method is published with it.
Generative engine optimization services are paid work to get a company named or cited in AI-generated answers. The work on 3 providers' own service pages sorts into five groups: an audit of current answers, on-site content, technical work, off-site sources and ongoing reporting. Each should leave evidence you can open. Google says using a service does not guarantee ranking success.