Home Google Ads Measurement Certification Exam Answers What’s the best indicator that a campaign is increasing customer loyalty? (Duplicate 1) What’s the best indicator that a campaign is increasing customer loyalty? (Duplicate 1) personCertification Answers share Q. What’s the best indicator that a campaign is increasing customer loyalty? (Duplicate 1) Customer referrals New customers Purchase intent Overall brand awareness Facebook Twitter Whatsapp Newer Older