8.16%, accept Pearl Neither project should be accepted. 7.65%, accept Jam Question 6 4 pts Consider a $15,000 machine that will reduce pretax operating costs by $4,250 per year over a 5-year period. Assume no changes in net working capital and a salvage value of zero. Further assume straight-line depreciation to zero, a marginal tax rate of 30%, and a required return of 8%. What is the NPV of the project? $471.75 $83.49 $689.71 $244.62 $827.93