Northern Trail Outfitters (NTO) wants to improve the accessibility of its email design.
Which best practice should NTO employ?

Northern Trail Outfitters wants to utilize an Amazon s3 bucket to import data into Marketing Cloud Data Extensions.
What should be used to achieve this?

A marketing intern forgot to remove [For APPROVAL] from the subject line before sending an email to the company's largest audience.
Which feature, if configured, should provide a warning prior to sending?

The CMO at Northern Trail Outfitter (NTO) has tasked the marketer with tracking the performance of NTO's welcome and post purchase journeys.
Which action should the marketer take to evaluate journey performance?

Northern Trail Outfitters (NTO) is having an issue with bad email addresses coming into its website email signup form, impacting deliverability and sender reputation.
What should NTO use to make sure email addresses are valid before adding to its audience?