Northern trail Outfitters is hiring a third-party vendor to host a web page tied to a promotional sweepstake. The marketing manager would like an email sent from journey as soon as the subscriber submits the form.
What should be used to enter this subscriber into a journey?

A marketing manager identified an upcoming email campaign for their team to test different subject voices. They wants to first test with a pilot group and then send the warning subject line out to the remaining customers.
Who should path optimizer be configured to handle these requirements?

A marketer needs a quick count of record in a data extension with 'Djibouti' as they value for Country.
What should they use to determine the number of matching records in the least amount of steps?

Northern Trail Outfitters uses an automation to process and report sales agents' weekly data extensions. All sales agents' data is needed for the automation's created report to be correct. Some agents have not been creating their data extensions in time.
Which step prevents the automation from completing the automation instance and delivering an inaccurate report?

Northern Trail Outfitters receive nightly files from its data warehouse to maintain opt-out compliance across multiple marketing platform these files contain only the previous day's opt-out updates. If a run fails, it must be manually rerun to maintain compliance.
How should the notification be received if the data import is unsuccessful?