Northern Trail Outfitters installed Query Studio for Marketing Cloud, however, users are reporting they do NOT have access How should the Marketing Cloud admin ensure users have access?

Northern Trail Outfitters wants to optimize their eCommerce site by sending a follow-up Email to a customer alter an online purchase is made.
What feature could be used to solicit website feedback without navigating away from the email?

Northern Trail Outfitters wants to bring subscriber data from its data warehouse into Marketing Cloud.
Which 2 fields would need minimal consideration, for size/scalability related reasons, when creating a data extension to house the data?
Choose 2 answers

A financial services customer states that families often share email addresses across multiple checking, savings, loan, and credit accounts. The customer needs to allow individual accounts to use the same email address in Marketing Cloud but maintain separate subscriber attributes.
Which component should be discussed with the customer to allow for this use case?

Northern Trail Outfitters (NTO) wants to implement a drip campaign to its highest -value outdoor sports customers. NTO is including a deep product discount and wants to limit the audience to not only its best customers, but also those customers most likely to respond.
Which three criteria should the customer use to create an audience for this campaign?
Choose 3 answers