A marketer is troubleshooting why an email send's tracking information is not available in Sales Cloud. The marketer confirms Marketing Cloud Connect is installed properly. What should be confirmed next to continue troubleshooting the send's tracking information?

A developer is using the REST Authorization Service to obtain an OAuth access token. Which method should be used to include the access token in the API requests

A developer wants to configure an automation to import files placed on the SFTP shared by a customer's data vendor. The automation will start when a file matching a specific naming pattern is encountered in the Import folder. The first step of the automation is a File Import Activity referencing a substion string for the matching file. Which substituon string represents the name of the file?

A developer wants to design a custom subscription center in CloudPages. The developer prefers to code in AMPscript, but is also skilled in Server-Side JavaScript. While the developer is confident their code is of high quality, they would still like to handle unexprected errors gracefully to ensure the best user experience. Which feature should handle this scenario?

A developer wants to set a variable to use a field from a Sendable Data Extension.
Which two options could be used in an AMPscript block to set the variable as a 'First Name" field from a Sendable Data Extension used to send the email? Choose 2 answers