Option 2: B D The asset cost is $521,000. The machine is expected to have a 6-year useful life with no salvage value. Straight-line depreciation is used. The net cash inflow is expected to be $142,000 each year for 6 years. This asset is the smallest and most efficient in its product line. The delivery time for this asset is 6 weeks. Payback Oii. Net Present Value NPV iii. Internal Rate of Return iv. Unadjusted rate of return 3 v. Present Value Index 4 5