Which of the following is required documentation in an audit in accordance with generally acceptedauditing standards?

Indicate a specific audit procedure under each of the following categories, as applied particularly in the sales and collection cycle.a. test of controlb. substantive test of transactionsc. substantive test of account balances

Which of the following is a device designed to help the audit team obtain evidence about theaccounting and control activities of an audit client?a. A narrative memorandum describing the control system.b. An internal control questionnaire.c. A flowchart of the documents and procedures used by the company.d. All of the above