The back links really should not be rel=sponsored or rel=nofollow as these would convey to search engines like yahoo to disregard the backlinks. Alternatively, have them tag the backlinks as dofollow back links, for your backlinks for being productive. As an example a web site about British hedgehogs provides a https://original.newsbreak.com/@hannah-mai-1834487/3421128525943-buy-backlinks-mastering-anchor-text-diversity