INTEGRATIVECASESEATTLEPAPERPRODUCTS-SeattlePaperProducts(SPP)is modifying its sales department payroll system to change the way it calculates sales commissions. Under the old system, commissions was a fixed percentage of dollar sales. The new system is considerably more complex, with commission rates varying according to the product sold and the total dollar volume of sales Jason Scott was assigned to use audit software to write a parallel simulation test program to calculate sales commissions and compare them with those generated by the new system. Jason obtained the necessary payroll system documentation and the details on the new sales commission policy and prepared his program Jason used the sales transaction data from the last payroll period to run his program. To his surprise, his calculations were $5,000 less than those produced by SPP's new program. Individual differences existed for about half of the company's salespeople. Jason double-checked his program code but could not locate any errors. He selected a salesperson with a discrepancy and calculated the commission by hand. The result agreed with his program. He reviewed the new commission policy with the sales manager, line by line, and concluded that he understood the new policy completely. Jason is now convinced that his program is correct and that the error lies with SPP's new program. He is now asking himself the following questions (which I would like you to provide answers for. Additional information may be found in the text.) 1. What can be done to find the error in the program