An AIS Includes Certain Source Documents to Control Sales and Accounts

Multiple Choice

An AIS includes certain source documents to control sales and accounts receivable.The most complete set of documents for a manufacturer would include:

A) Purchase order, receiving report, shipping notice, sales invoice, customer remittance advice, bank deposit slip.
B) Sales order, receiving report, sales invoice, customer remittance advice.
C) Inventory reports of goods needed, purchase order, receiving report, vendor invoice.