Eligibility on a Offer vs Decision level

[Michael_Soprano]

What is the business case on two eligibility levels? 

First we put eligibility on an Offer then on a Decision where these offers are included. 

I am preparing for a certification that's why I would like to understand that in depth

[Mohan_Dugganab · Accepted solution]

You can take a look at this related thread https://experienceleaguecommunities.adobe.com/t5/journey-optimizer-questions/offer-eligibility-vs-de...