The marketing team at Northern Trail Outfitters has been running an email series for three...

The Click-to-Open Rate is the most appropriate email metric to convey the email's visual effectiveness. This metric measures the percentage of recipients who opened the email and then clicked on a link within the email. It is a strong indicator of how engaging and compelling the email content and design are to the audience, as it reflects the effectiveness of the email in motivating recipients to take action after opening it.