Northern Trail Outfitters wants to add new data extensions containing customer purchases to their Marketing Cloud account Which value should link these new data extensions in Data Designer to the existing contact records?

Which activity should be used for multivariate content testing within Journey Builder?

Northern Trail Outfitters uses Marketing Cloud Connect to leverage Sales Cloud data in their journeys. a user recently reported the data coming from Sales Cloud is NOT up to date.
Where should the Marketing Cloud admin begin troubleshooting?

A Marketing Cloud admin is asked to append an Urchin Tracking Module (UTM) variable string to links in emails.
What functionality would allow this?

A Contact Delete request has been processed for subscribers who have been sent an email. to previously in a northern action did NOT target all contacts in their account and a significant number of contacts which are still remaining.
Which two data would still exist in the account?
Choose 2 answers