According to ISA 402, Audit Considerations Relating to an Entity Using a Service Organization, which of the following is a requirement when the auditor uses a type 1 or type 2 report as audit evidence? Please select the right answer. Sorry, your answer was not correct! Refer to the fact that the report has been used in the auditor's report Perform substantive procedures at the service organisation Make enquiries concerning the service auditor's professional competence and independence from the service organization Obtain written confirmation from management regarding the adequacy of controls at the service organisation