Northern Trail Outfitter historically received a bulk data file from a vendor per day in its Marketing cloud SFTP. The vendor is updating its sending cadence and will be delivering files over approximately eight hours throughout the day. The files will maintain the same naming convention and include a timestamp.
Which update should be implemented to the automation to process the fries as they are received while minimizing network?

A marketer wants to grow the company's email subscriber list via social channels and its mobile app. Which best practice can the marketer use to grow the subscriber list? (Choose 2)

A healthcare company imports its patient portal registrations at the parent level business unit (BU). The marketing team would like to ensure individual office locations have access to this data without giving access to the parent level BU.
What should the marketing team do in Automation Studio to ensure data is available at the child BU level?

A marketing team wants to create an automation that can take a population, evaluate its subscriber data, and
send a series of emails. The emails received may vary based on each subscriber's engagement with previous
emails in the automation.
Which tool should a team with no SQL knowledge or support use?

Northern Trail Outfitters wants to query Marketing Cloud for send data across SMS, Push, and email.
What would a consultant recommend?