1) Each of the three alternatives shown has a five-year useful life. If the MARR (Minimum Attractive Rate of Return) is 10%, which alternative should be selected? Solve this problem by benefit-cost ratio analysis. (10 marks) a. Convert cost to EUAC b. Determine B/C for each device c. Perform incremental B/C ratio analysis for i. Device A-Device B ii. Device B - Device C Cost Uniform Annual Benefit Device A $ 600.00 $ 158.30 Device B $ 500.00 $ 138.70 Device C $ 200.00 $ 58.30