Which user characteristic may NOT be used to change keyword bids in Google Ads?:

What feature must be enabled to use Multi-Channel Funnels?

Advertising Features Goals or Ecommerce Custom Dimensions In-page Analytics Download Google Analytics Individual Certification Exam Answers (PDF)

Google Analytics cannot collect data from which systems by default?

Websites Offline inventory database Mobile devices Online point-of-sale systems Download Google Analytics Individual Certification Exam Answers (PDF)

What report shows the percent of site traffic that visited previously?

Referrals report Frequency & Recency report New vs Returning report Sales Performance report Download Google Analytics Individual Certification Exam Answers (PDF)