In the Tracking Indicators report, which metric identifies how many of the targeted recipients opened a delivery?

The metric that identifies how many of the targeted recipients opened a delivery in the Tracking Indicators report is Distinct opens for the population reached. Therefore, option B is the correct answer. The other options are: Sum of opens for the population reached: This metric identifies the total number of opens for the population reached. Distinct clicks for the population reached: This metric identifies the total number of clicks for the population reached. Recipient clicks for the population reached: This metric identifies the total number of clicks for the population reached, but only counts one click per recipient.