Northern Trail Outfitters wants to target Contacts in an abandoned cart Journey with a Facebook ad. An Ad Campaign Activity has been added to the Journey canvas.
Which extension product should be enabled to use the Ad Campaign Activity?

Northern Trail Outfitters (NTO) is migrating from a series of local legacy email automation tools to a single global Marketing Cloud instance to leverage its multi-channels abilities as well as native Salesforce Connector to their global Sales Cloud instance.
Which three factors Should be considered before finalizing the number of business unit they need to purchase? (Choose 3 answers)

A real estate agency wants to send out a biweekly newsletter with the list of properties for all new contacts added to a newsletter campaign in their Salesforce CRM. The journey consists of an initial message with property listings and a follow up to those who have engaged with the content.
The rules around which properties are matched to the contact depend on agent assigned as a contact owner, other agents who might have interacted with the contact, and contact's property interest. The data model has a relationship between contact > person account > real estate agent > property objects and all of those are available in CRM as well as synchronized to Marketing Cloud.
What solution should be recommended for execution efficiency?

Northern Trail Outfitters (NTO) wants to send using the From Address of [email protected]. They will then automatically forward replies to [email protected]. NTO also wants to include an automatic reply to the customer's email address [email protected].
Which email address would appear as the From Address for the automatic reply to the customer?

Northern Trail Outfitters has a customer login page on their website and wants to use Marketing Cloud to send an email to customers who need to reset their password. The email needs to be sent as quickly as possible. Their web server should receive a notification when the email is sent.
Which solution should they use?