What option should speed up the delivery while meeting these criteria?

Northern Trail Outfitters wants to have a periodic, dynamic newsletter send to a set data extension, but the data in this data extension will be regularly updated and the subscribers inside could be removed/added multiple times.

What option should speed up the delivery while meeting these criteria?
A . Journey that allows re-entry after exiting
B. Scheduled Automation utilizing Triggered Send Emails
C. Scheduled Automation using a Send Activity
D. Single Send Journey

Answer: A

Explanation:

A journey that allows re-entry after exiting can be used to have a periodic, dynamic newsletter send to a set data extension that changes from day-to-day. A journey with this setting can admit contacts into the journey multiple times as long as they meet the entry criteria. The View As Web Page link will not be broken when the audience is refreshed daily because the link is based on the Job ID and Subscriber ID, which are unique for each send.

References:

https://help.salesforce.com/s/articleView?id=sf.mc_jb_journey_settings.htm&type=5

https://help.salesforce.com/s/articleView?id=sf.mc_es_view_as_a_web_page_link.htm&type=5