Your client Christina wants to drive traffic to her site. She has return–on–investment goals and is already using AdWords conversion tracking. Which bidding strategy would you recommend?
Viewable cost-per-thousand impressions (vCPM)
Target return on ad spend (ROAS)
Target ROAS lets you bid based on a target return on ad spend (ROAS). This AdWords Smart Bidding strategy helps you get more conversion value or revenue at the target return-on-ad-spend (ROAS) you set. Your bids are automatically optimized at auction-time, allowing you to tailor bids for each auction.
“Target ROAS” is a type of flexible bid strategy that automates bidding across multiple campaigns, ad groups, and keywords to help achieve an average return on ad spend (ROAS) equal to the target you set.