QUESTION 28 2 po In the generic REA model for the sales and collections process, the multiplicities between the Sales and Cash Receipts classes are displayed with question marks. Which of the following best explains this? The actual values will depend on the nature of the business. The direction of process flow depends on the nature of the business. The customer determines the multiplicities for this association The quantities of items sold can't be determined until the sale occurs. QUESTION 29