You have an Azure Stack Hub integrated system that connects to the Internet.
You need to enable multitenant billing.
What should you do first?
A. Generate a service principal to connect the Azure Billing API to Azure Commerce
B. Run the New-AzResource cmdlet
C. Create a blob storage account named AzSCommerceStaging that stores CSV usage metadata before you send the metadata to Azure Commerce
D. Email the registration subscription ID, resource group name, and registration name to [email protected]
