NTO has a master customer shared data extension the company want to make the table available to some of the business unit but not all of them how can access to master costumer table be restricted.

When creating a custom email with the HTML Paste Editor, which feature can be inserted into the HTML code by using the Insert Tools? (Choose 2)

A marketer needs to share report results with a manager.
When using Reports in the Marketing Cloud user interface, which three options can be used to deliver the report to the manager?
Choose 3 answers

A small company, with limited resources, has started to use Marketing Cloud. They have a single master data extension for all of their subscribers. When a subscriber opts in to receive communications, they will receive a monthly newsletter, weekly promotions, and a birthday email.
What is the optimal way to manage unsubscribes by communication type?

The marketing team would like to refresh a filtered data extension on a recurring basis, by using a data filter named "Pref1-Tech" How can this process be automated?