Match the letter to the given scenario, which one makes sense? I am having trouble trying to figure this out. ( Auditing )

Requirement c. For each control, identify an audit procedure that could be used to test the control for effectiveness. (Audit procedures may be used more than once.) (Click the icon to view the audit procedures to test controls.) Internal Controls X Test of Control i Test of Control d. g. a. 1. Approved purchase orders are required for all acquisitions of goods. Prenumbered receiving reports are prepared as support for acquisitions and 2. numerically accounted for. Dates on receiving reports are compared with vendors' invoices before entry into the 3. acquisitions journal. 4. Account classifications are reviewed by someone other than the preparer. 5. Vendors' invoices are recalculated before payment. C. b. Account for a numerical sequence of receiving reports. Examine approved purchase orders for a sample of acquisitions. Examine cancelled checks for signature. e. C. f. d. Examine indication of reconciliation of the master file and control account. i. e. a. f. Examine supporting documents for indication of cancellation. Examine vendors' invoices for indication of comparison. Examine vendors' invoices for indication of internal verification. h. g. 6. All checks are signed by the owner or manager The authorized signer compares data on supporting documents with checks and 7. electronic funds transfer authorizations. 8. Checks are mailed by the owner or a person under her supervision after signing. All supporting documents are cancelled after checks are signed or electronic funds 9. transfers are approved. The accounts payable master file is updated, balanced, and reconciled to the general 10. ledger monthly. h. Examine vendors' invoices for indication of recalculation. g. i. Observe check mailing procedures and inquire about normal procedures. f. Print Done Choose from any drop-down list and then click Check