A marketing director at Northern Trail Outfitters wants to analyze the Send, Click, and Open Data Views. Which activities should the developer build to generate the data before transferring it to the SFTP?

Certification Aid wants to add new customers to a cross-channel welcome campaign when they register on the company website. Which API should be used for this? Choose 1.

A developer uses the messageDefinitionSends REST API endpoint to send a triggered send email. This method returns a 202 (success) response code. How could the developer validate if the email was successfully sent?

A developer wants to create a Synchronized Data Extension containing Lead data from Sales Cloud. They only want to include record which contain a phone number. Each of the following flied contains this information per these rules: -Phone is not black (Data Type = Phone) -PhoneExist is true (Data Type = Boolean) -ValidPhone is 'true' (Data Type = Formula(Boolean)) -ContactType equals 'Phone' (Data Type = Text). Which field could be used to select a subset of records in the synchronization configuration?

A developer identified duplicate contacts and wants to delete roughly 10 million subscribers using Contact Delete. How could the process be expedited?