Implementing buying types and optimizing for ad delivery Credential Earned Meta Standard Award (English) Created with Sketch. 08/01/2023 Implementing buying types and optimizing for ad delivery JUAN JERÓNIMO SEVILLA EYSSARTIER Implementing buying types and optimizing for ad delivery Completed by JUAN JERÓNIMO SEVILLA EYSSARTIER on August 1, 2023 Completion ID: 102012829