Home Google Ads Measurement Certification Exam Answers What’s the best indicator that a campaign is increasing customer loyalty? (Duplicate 2) What’s the best indicator that a campaign is increasing customer loyalty? (Duplicate 2) personCertification Answers share Q. What’s the best indicator that a campaign is increasing customer loyalty? (Duplicate 2) Volume growth of customer referrals Increased brand favorability of new product Increased brand awareness An increase in average order size Facebook Twitter Whatsapp Newer Older