What are three media cloud record types for the account object?

In Salesforce Media Cloud, the account object can be customized to represent different entities involved in the media and advertising ecosystem. The three record types for the account object include: Agency Account (A), Advertiser Account (B), and Publisher Account (C). These record types help in organizing and managing relationships and interactions with various stakeholders in the advertising process, such as agencies that represent advertisers, the advertisers themselves who are the clients looking to promote their products or services, and publishers who own the media space where the ads are displayed.References:

https://help.salesforce.com/

https://www.salesforce.com/products/media-cloud/overview/