- Answer: A
The O365 Security & Compliance audit log can include SharePoint file activity once enabled. A simple search and export to CSV would be sufficient for this requirement and avoids granting permissions unnecessarily.
More information: https://docs.microsoft.com/en-us/office365/securitycompliance/search-the-audit-log-in-security-and-compliance.
- Answer: D
If you're only assigning a single role, you can create a new role group in the Exchange admin center and add the View-Only Audit Logs role and member(s) that need that ability to search/view the audit logs.
More information: https://docs.microsoft.com/en-us/exchange/view-only-audit-logs-role-exchange-2013-help.