DUCHU SUDY. 10, ZUZU OLI Complete P5-31 found on page 205 of the text. If you are using the financial function calculator, identify your inputs. If you are using Excel, attach the workbook. P5-31 Present valueMixed streams Consider the mixed streams of cash flows shown in the following table. Cash flow stream B Year A $ 50,000 40,000 30,000 20,000 10,000 $ 10,000 20,000 30,000 40,000 50,000 $150,000 Totals $150,000 a. Find the present value of each stream using a 15% discount rate. b. Compare the calculated present values and discuss them in light of the fact that the undiscounted cash flows total $150,000 in each case