(20 Pts.) 4. Two alternatives are shown below. Alternative G uses a "k" index that ranges from 1 to 10 years. Using an annual worth analysis and an 8% per year interest rate, select the better alternative. (Hint: tabulate the annual costs using the index formula and lot these in the cash flow diagram for alternative G.) Alternative H 300,000 1,000 50,000 Alternative G 40,000 First cost, $ Annual Cost, $ Salvage Value, $ Life, years 5,000 100 (k-2) 8,000 10