You have an Exchange Online tenant.
You must identify mailboxes that are no longer in use.
You need to locate the inactive mailboxes.
Which Windows PowerShell command should you run? least 30 days.

A.
Get-StaleMailboxReport -Expression

B.
Get-StaleMailboxReport – Organization

C.
Get-MailboxActivityReport – Organization

D.
Get-StaleMailboxReport – EndDate

Explanation:

Use the Get-StaleMailboxReport cmdlet to view the number of mailboxes that haven’t been accessed for at
The EndDate parameter specifies the end date of the date range.