What method should be used?

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.

Answer: D

Explanation:

AMPscript can simply and efficiently handle inline personalization or simple IF ELSE statements. Dynamic content is a set of predefined content elements that are displayed based on the value a specific recipient bears in a specific field / attribute AMPscript Lookup rows fetch dynamically content from a data extension based on the attribute that serves as the key value.