What best describes Enhanced Cost-Per-Click (ECPC)
- A) ECPC is a separate bid set for ad groups using the Conversion Optimizer
- B) ECPC is a CPC bidding feature that automatically bids more aggressively in auctions more likely to result in a conversion
- C) ECPC is a Quality Score boost for advertisers using ad extensions
- D) ECPC is the discount applied to your Max CPC to determine actual CPC
