A small restaurant franchise wants to implement Marketing Cloud to support their franchise owners. The corporate office the advertising copy and subscriber list. The owners of franchised stores add a customized local message to the marketing campaign.
What hierarchy should be recommended?

Every day at 3 a.m., Northern Trail Outfitter' (NTO) data lake instance starts generating a file that contains all records that should be sent one email or another for the next day's marketing campaigns. The size of the file varies depending on the previous day's tracking activity. As soon as the file is generated, NTO wants to import the data, segment the data, and then execute the daily sends.
What end-to-end process should deliver this efficiently?

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?

A customer has a robust Sales Cloud org with several custom objects. Historically, they have created complex reports, referencing many custom objects, to target subscribers and exported them to another email system for deployment. With the implementation of Marketing Cloud Connect, the customer wants to simplify the sending process using Marketing Cloud with as little additional setup as possible.
What should a consultant recommend to meet this criteria?

A customer's web developer team is creating a form that will leverage a Marketing Cloud REST API endpoint to upsert rows into a data extension.
How should the consultant create an installed package in Marketing Cloud to facilitate this functionality?