A company wants to capture both customer_id and email_address as identities in their data feeds within the Real-Time customer profile.
What is the recommended identity types that should be used for the identities listed above?

A financial institution is using Adobe RT-CDP to activate data to an ad platform. The dataset includes sensitive information such as account balances.
What guardrails should they apply during activation?

A data engineer is working on defining a data usage policy via automatic enforcement and has configured dataset labels C1 and C2 to enforce the restriction. The data engineer has set up the marketing actions, enabled the policy, and while activating audiences to destinations, realizes that the policy violations did not occur.
How can the data engineer ensure that the data policy is enforced successfully?

What are key benefits of dynamic segmentation? (Select two.)

A data engineer is working on a schema that has not been enabled for profile and contains an out-of-the-box field group.
In addition to adding a relationship and marking as identity, what is a valid change that can be made to the out-of-the-box field group?