Me Scempins Supobies Company recently purchased a new delivery truck. The new truck cost $22,500, and it is expected to generabe net after-tax aserating then tekes. The comparris cost of capital is 8 percent. 7. Whut is the cotimal number of years to operate the truck? Do not round intermediate calculations. Round your answers to the neareit whole remter years: W. Whuld the introduction of salvage values, in addition to operating cash flows, ever reduce the expected NPV and/or IRR of a project? L. Tes. Salvege possibilities could only lower NPV and IRR. II. No Savoje potve ties could only raise NPV and IRR