You create a new Microsoft 365 subscription and assign Microsoft 365 E3 licenses to 100 users.
From the Security & Compliance admin center, you enable auditing.
You are planning the auditing strategy.
Which three activities will be audited by default? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
A. An administrator creates a new Microsoft SharePoint site collection.
B. An administrator creates a new mail flow rule.
C. A user shares a Microsoft SharePoint folder with an external user.
D. A user delegates permissions to their mailbox.
E. A user purges messages from their mailbox.