Compute the present value each set of uneven cash flows using the npv function in Excel. Discount Rate: 14.3% Year 1: $21,500 Year 2: $48,800 [Choose ] Year 3: $40,200 Year 4: $41,000 Discount Rate: 7.7% Year 1: $6,600 Year 2: $23,000 Year [Choose ] 3: $49,100 Year 4: $26,300 Discount Rate: 15.0% Year 1: $29,400 Year 2: $31,000 [Choose ] Year 3: $23,800 Year 4: $36,200 Discount Rate: 11.9% Year 1: $28,400 Year 2: $44,300 [Choose ] Year 3: $3,500 Year 4: $38,900 Discount Rate: 9.5% Year 1: $19,600 Year 2: $23,300 Year 3: $48,800 Year 4: $38,100 [Choose ]