This article explains tiered link building in simple terms. You’ll learn how...

https://www.mediafire.com/file/z9mgvqdwwo1eb8a/pdf-42897-77316.pdf/file

This article explains tiered link building in simple terms. You’ll learn how Tier 1 links point directly to your main site for the best impact. Tier 2 links support those Tier 1 links to boost their power