Dunn Manufacturing is considering the following two alternatives. The cost information for the two proposals for replacing an equipment are provided are in table below. Machine X Machine Y Initial cost $120,000 $96,000 Benefits/year $20,000 for the first 10 years $12,000 per year for 20 and $9,000 for the next 10 years. years Life 20 years Salvage value $40,000 $20,000 MARR 8% 3. The NPW of machine X is A. $35,158 B. $48,192 C. $50,752 D. $61,239