SAE 3402 deals with the assurance engagement carried on by a professional accountant to report on controls at a _______.
Before agreeing to accept or continue an engagement, the service auditor should, _________
If the service organization does not provide the written representation of control design deficiency, the service auditor shall _____ as per SAE3402.
Service auditor should maintain the ________ until its retention period.
As per SAE 3420, ______ should access appropriateness of source of information.