@perpetua.io: AMC Audiences take #PrimeDay retargeting to a whole new level 🎯 Gloria Steiner, Director of Data Intelligence at #Perpetua, shares how advertisers can use AMC Audiences to cross-sell and up-sell post-Prime Day 📦✨ #AmazonAds #AmazonMarketingCloud #AmazonDSP #AMCAudiences #PrimeDay2023