Merge pull request #209505 from rolyon/rolyon-rbac-azure-account-wording

[Azure RBAC] Azure account wording

Author: prmerger-automator[bot]

articles/role-based-access-control/rbac-and-directory-admin-roles.md

@@ -11,7 +11,7 @@ ms.service: role-based-access-control
 ms.workload: identity
 ms.tgt_pltfrm: na
 ms.topic: overview
-ms.date: 05/20/2021
+ms.date: 08/29/2022
 ms.author: rolyon
 ms.reviewer: bagovind
 ms.custom: it-pro;
@@ -55,7 +55,7 @@ For more information, see [Azure classic subscription administrators](classic-ad
 
 ### Azure account and Azure subscriptions
 
-An Azure account represents a billing relationship. An Azure account is a user identity, one or more Azure subscriptions, and an associated set of Azure resources. The person who creates the account is the Account Administrator for all subscriptions created in that account. That person is also the default Service Administrator for the subscription.
+An Azure account is used to establish a billing relationship. An Azure account is a user identity, one or more Azure subscriptions, and an associated set of Azure resources. The person who creates the account is the Account Administrator for all subscriptions created in that account. That person is also the default Service Administrator for the subscription.
 
 Azure subscriptions help you organize access to Azure resources. They also help you control how resource usage is reported, billed, and paid for. Each subscription can have a different billing and payment setup, so you can have different subscriptions and different plans by office, department, project, and so on. Every service belongs to a subscription, and the subscription ID may be required for programmatic operations.