As part of their brand guidelines, Northern Trail Outfitters (NTO) uses a custom brand font for all print marketing materials. NTO wants to use their custom brand font in email as well.
What is the recommended best practice for font usage in email?

Northern Trail Outfitters (NTO) plans to use Contact Builder to increase the scope of customer information they can see in an effort to establish more effective 1:1 relationships. NTO has a separate instance of Salesforce Sales Cloud that serves as their current customer master database.
What action should be taken when using Contact Builder? Choose 2 answers

Northern Trail Outfitters has several business units (BU) and each BU uses specific data extensions, like Product Information.
How Should they configure these data sources?

Northern Trail Outfitters (NTO) uses Marketing Cloud to connect with its individual consumers, retailers and wholesale buyers, and its corporate apparel customers. Marketing Cloud is currently configured with data extensions containing Store, Order, Product, and Contact information. NTO is in the process of implementing Data Designer and linking its data extensions.
How should consumers, retailers, and wholesale buyers be defined in Data Designer?

Northern Trail Outfitters recently purchased Marketing Cloud to start running cross-channel campaigns. They are looking for guidance on which value to use as the subscriber key.
Which two options should the consultant recommend? (Choose 2 answers)