Need Help with the ones that are marked red, the audit control with the scenario

Accuracy Classification Completeness Occurrence Occurrence and Accuracy Occurrence and Completeness Posting and summarization Presentation Timing Requirement b. For each control, state which transaction-related audit objective(s) is (are) applicable. Transaction-related Audit Internal Controls Objective(s) 1. Approved purchase orders are required for all acquisitions of goods. Occurrence Prenumbered receiving reports are prepared as support for acquisitions and 2. numerically accounted for. Occurrence and Completeness Dates on receiving reports are compared with vendors' invoices before entry into the 3. acquisitions journal. Timing 4. Account classifications are reviewed by someone other than the preparer. Classification 5. Vendors' invoices are recalculated before payment. Accuracy 6. All checks are signed by the owner or manager Occurrence The authorized signer compares data on supporting documents with checks and 7. electronic funds transfer authorizations. Occurrence and Accuracy 8. Checks are mailed by the owner or a person under her supervision after signing. Occurrence All supporting documents are cancelled after checks are signed or electronic funds 9. transfers are approved. Occurrence The accounts payable master file is updated, balanced, and reconciled to the general 10. ledger monthly. Posting and summarization