You have an Azure Active Directory (Azure AD) tenant and a root management group. You create 10 Azure subscriptions and add the subscriptions to the root manage...

You have an Azure Active Directory (Azure AD) tenant and a root management group.
You create 10 Azure subscriptions and add the subscriptions to the root management group.
You need to create an Azure Blueprints definition that will be stored in the root management group.
What should you do first?

A. Modify the role-based access control (RBAC) role assignments for the root management group. B. Add an Azure Policy definition to the root management group. C. Create a user-assigned identity. D. Create a service principal.