For the alternatives in Question 19 above. their annual worth values are closest to: Chapter 9 Find the Benefit/Cost Ratio A federal agency is considering expanding a national park by adding recreational facilities. The initial cost of the project will Be $1.5 million, with an annual upkeep cost of $550,000. Public benefits have been valued at $300,000 per year, but disbenefits of $200,000 (initial cost) have also been recognized. The park is expected to be permanent. At an interest rate Of 6% per year, the B/C ratio is closest to: Chapter 13 Find the Breakeven Point A company is considering two methods for obtaining a certain part. Method A will involve purchasing a machine for $50,000 with a life of 5 years, a $2,000 salvage value and a fixed annual operating cost of $10,000. Additionally, each part produced by the method will cost $10. Method B will involve purchasing the part from a subcontractor for $25 per part. At an interest rate of 10% per year, the number of parts per year required for the two methods to break even is Chapter 14 Find the Present worth when Inflation is considered A company has the option of building a warehouse now or building it three years from now. The cost now would be $400,000, but three years from now the cost will be $500,000. If the company's minimum attractive rate of return (real i) is 12% per year and the inflation rate is 10% per year, the present worth cost of the building in three years when inflation is considered is closest to