Which best describes the relationship between maximum cost-per-click (CPC) bids and Ad Rank?

Which best describes the relationship between maximum cost-per-click (CPC) bids and Ad Rank?

A) An increased CPC bid leads directly to a large increase in Ad Rank.
B) CPC bid is one factor that affects Ad Rank.
C) CPC bid only affects Ad Rank on the Search Network.
D) An increased CPC bid leads directly to a small …

Answer: C