Your colleague is working with a client looking to adve… ddc-admin June 25, 2023 (July 13, 2023) Here is an answer to the question. Your colleague is working with a client looking to advertise within multiple iOS sports applications. After creating the campaign in Campaign Manager 360 and assigning creatives, there’s an error occurring. What could be the cause of this error? They assigned the creative to the Android operating system.. They assigned the creative to run across all mobile platform types.. They assigned an HTML5 ad creative to run on desktop.. They assigned the creative to run across multiple mobile carriers.. This question is about “Campaign Manager Certification” All updated questions and answers related to “Campaign Manager Certification” can be found on the “Campaign Manager Certification Exam Answers” web page. If you spot an update in the questions or answers, please leave a comment on this page to let us know. We will provide updates as soon as possible. Related