Homework: HW4 Save 5 of 17 (5 complete) Score: 0 of 1 pt Problem 8-9 (book/static) HW Score: 23.53%, 4 of 17 pts Question Help The U.S. Department of Interior is planning to build a dam and construct a hydroelectric power plant. In addition to producing electric power, this project will provide flood control, irrigation, and recreational benefits. The estimated benefits and costs expected to be derived from the three alternatives under consideration are listed as follows in the table below. The interest rate is 5%, and the life of each project is estimated to be 40 years. :: Click the icon to view the data for the three alternatives. Click the icon to view the interest factors for discrete compounding when i = 5% per year. (a) Find the benefit-cost ratio for each alternative. Fill in the table below. (Round to two decimal places.) Design Alternatives BC) i More Info Design Alternatives Initial investment Annual recurring benefits Annual recurring costs Salvage value $100 M $20 M $8 M $160 M $40 M $18 M $220 M $60 M $25 M Enter your answer in ti Print Done Check Answer 2 parts remaining