You have an Exchange Server 2010 organization.You need to identify the following information for a  user’s ailbox: The size of items in the Inbox folder The number of items in the Deleted Items folder You must achieve this goal by using the minimum amount of administrative effort.<br /> Which cmdlet should you run?()
A、Get-Mailbox Folder
B、Get-Mailbox Folder Statistics
C、Get-Mailbox Statistics
D、Get-Store Usage Statistics