Northern Trail Outfitters received an email about reaching API limits within Salesforce and they think this is caused by the integrated Marketing Cloud account.
Which two types of API calls are counted against the rolling 24-hour limit?

Northern Trail Outfitters (NTO) is using Einstein Content Selection to populate its emails with personalized product images at send time. Tnese emails typically see high engagement, but because of the frequency of these emails, a customer could see the same image asset several times within a 2-week span.
How should NTO marketers ensure there's a limit to the number of timet a particular image asset can be chosen for a customer?

Northern Trail Outfitters (NTO) wants to create a relevant audience from a data extension for a daily send campaign. The audience will change from day-to-day. These emails contain a View As Web Page link and NTO wants to ensure this will not be broken when the audience is refreshed daily.
What should be used to segment this audience?

Northern Trail Outfitters wants to export a data file to its SFTP using Automation Studio. The file should contain all subscribers who did not receive their intended email in the last 24 hours. The automation will be scheduled to run each day.
Which activity Is required in the automation?

Northern Trail Outfitters is using a Salesforce entry event in a Journey to send SMS to contacts located in the United States. They notice new SMS contacts are not receiving messages, and the mobile number in the Salesforce Entry Data Extension was missing the country code.
How could they resolve this issue?