For each of the following control activities, identify which management assertion best applies. Answers may be used once, more than once, or not at all Match shipping documents with sales invoices before a sale is recorded Existence / Occurrenc Invoices, shipping documents and Sales order are prenumbered, and the numerical sequence is checked. Completeness Invoicing system requires shipping date field Choose] Management evaluates the collectability of delinquent receivables on a timely basis. Choose] The Accounts Payable Office foots and cross-foots invoices Choose ]