A retailer wants to create a new "Weekly Deals" subscription to send promotional content to...

The Communication Subscription DMO defines the category of marketing content that customers can subscribe to, such as Weekly Deals, Product Updates, or Event Notifications. The Communication Subscription Channel Type DMO then associates that subscription with each supported engagement channel. Therefore, when Weekly Deals is available through both email and SMS, the subscription is represented by Communication Subscription and its channel relationships are represented through Communication Subscription Channel Type.

Communication Subscription Consent performs a different function: it represents customer-level consent associated with the subscription. It doesn't define which channels are supported by the subscription itself. Engagement Channel Type defines available channels such as Email or SMS, but the question specifically asks for the objects used to define the subscription and map it to communication channels . The linking DMO is therefore Communication Subscription Channel Type.

Salesforce explicitly states that each communication subscription contains at least one channel type and can contain several channels. The uploaded master bank also identifies C.

Study Guide Reference: Consent → Communication Subscription Data Model → Communication Subscription and Communication Subscription Channel Type.

===============