I am looking at what the best way is to integrate various banner placements using Google Ad Manager.
For each article, I need a banner for the category the article belongs to. So Article 1 is in category A, category A has 2 banner placements. This should be dynamically updated according to if articles are in category A, B or C.
In this way I can add the banner code to category A, B and C, which will be populated on the article pages linked to each category.
What is the best way to achieve this?