Northern Trail Outfitters (NTO) wants its monthly distributor newsletter email to appear to be sent on behalf of the subscriber's account representative without segmenting the audience by sales representative.
In which two ways could this distributor-specific sender profile be configured in a Marketing Cloud account with Sender Authentication Package implemented?
Choose 2 answers

NTO has to import a file that will be different every time.
What method should be used?

A marketer wants to create and edit email content, as well as generate reports and manage subscriber data.
Using the principle of least privilege, which two pre-defined roles should be assigned? Choose 2 answers

what storage model should be used if a subscriber has more than one value for an attribute?

A customer needs to link demographic information to its model in Contact Builder.
What type of relationship should be used?