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 Scheduled Automation using a Send Activity is the correct option because it allows you to schedule regular sends to the data extension that will be periodically updated. This method meets the criteria of regularly adding and removing subscribers and ensures timely delivery without the contradiction of needing a trigger event, which is not applicable here.
I think the answer is C
c should be correct - triggered email does not make sense with scheduled automation
C agreed
Answer is A
The triggered send requires a trigger, which has not be described here (especially with a scheduled automation.. they contradict each other). It should be C