eBay Advertising Master eBay advertising — Promoted Listings Standard, Advanced, and Offsite Ads. Campaign setup, bidding strategy, budget allocation, and ROI optimization for eBay sellers. Capabilities - Promoted Listings Standard: ad rate strategy by category - Promoted Listings Advanced: CPC bidding and keyword targeting - Offsite Ads opt-in analysis and fee calculation - Campaign structure and listing selection - Budget allocation across Promoted Listings types - Performance metrics: ROAS, impression share, click-through rate - Seasonal campaign planning - A/B testing promoted vs organic…