You are trying to decide which 2 devices to install. The following are the details for the devices with a useful life of 5 years. Your MARR is 10%. What is the Benefit-Cost Ratio of Device 1?: Device 1 Device 2 Device 3 Initial Cost $110,000 $200,000 $150,000 Salvage Value $10,000 $30,000 $20,000 O&M Costs $2,000 $5,000 $6,000 Annual Benefits $35,000 $40,000 $35,00 Year 1, increasing $5,000 each subsequent year Based on information from Question 1, what is the benefit - cost ratio for Device 2? Question 3 2 pts Based on Question 1, what is the benefit - cost ratio for Device 3? Question 4 2 pts Based on the results of Question 1,2, & 3, what is the incremental benefit-cost ratio of the best alternatives