Section: Describe Microsoft 365 pricing and support

Section: Describe core Microsoft 365 services and concepts
Explanation:
When you deactivate a Microsoft Office 365 ProPlus license, Office 365 ProPlus remains installed on the computer, but you can only view and print documents. All features for editing or creating new documents are disabled.
References:
https://docs.microsoft.com/en-us/deployoffice/overview-of-licensing-and-activation-in-office-365-proplus

Explanation
References:
https://servicetrust.microsoft.com/ViewPage/TrustDocumentsV3?docTab=7f51cb60-3d6c-11e9-b2af-7bb9f5d2d
https://docs.microsoft.com/en-us/microsoft-365/enterprise/microsoft-365-auditing-and-reporting-overview?view Microsoft cloud services include several auditing and reporting features you can use to track user and administrative activity within their tenant, Examples include changes made to Exchange Online and SharePoint Online tenant configuration settings, and changes made by users to documents and other items.
You can use audit information and reports available in Microsoft cloud services to more effectively manage user experience, mitigate risks, and fulfill compliance obligations.
Security & Compliance CentersThe Microsoft 365 Security & Compliance Center, Microsoft 365 Security Center, and Microsoft 365 Compliance Center are one-stop portals for protecting data in your organization, and they include many auditing and reporting features. These centers help you with your data protection or compliance needs and audit user and administrator activity. You can access these centers using your subscription admin account.