Using principal of least privilege and allowing for maximum automation, what steps can you take to store audit logs for long-term access and to allow access for...

Using principal of least privilege and allowing for maximum automation, what steps can you take to store audit logs for long-term access and to allow access for external auditors to view? (Select Two)

A. Create account for auditors to have view access to Stackdriver Logging. B. Export audit logs to Cloud Storage via an export sink. C. Export audit logs to BigQuery via an export sink. D. Create account for auditors to have view access to export storage bucket with the Storage Object Viewer role.