17-9. Briefly describe each of the following developments in accounts payable and disbursements. a. Integrated accounts payable b. Purchasing/procurement cards c. Imaging services d. Fraud prevention in disbursements Q17-10. Briefly describe each of the three basic motives for a firm holding cash and short-term investments. For each of the motives indicate the general form in which the funds are typically held. Q17-11. What is the firm