A customer has several values that need to be used in the body of an email send:
The data would be stored in a reference data extension, related on SubscriberKey.
There may be one or more records for each subscriber.
The audience is generally over 1 million subscribers.
The content is time sensitive and should be sent as quickly as possible.
The customer is not using "Catch and release" sending. The reference data extension contains 25 columns.
What method should be used?
A. Dynamic content via the Dynamic Content Wizard.
B. AMPscript a single Lookup Function.
C. Server side JavaScript a single LookupOrderedRows Function.
D. AMPscript a single LookupOrderRows Function.