Tempe is considering two mutually exclusive public-works projects. The costs and benefits of each project are listed in the table below. Each project has a useful life of 50 years and the MARR is 12% per year. Which of the projects, if any, should be selected? Use the Benefit-Cost Ratio method to make your recommendation. Capital investment Annual O&M Cost Market value after 50 years Annual benefit Alpha $23,000,000 1,800,000 2,400,000 5,000,000 Beta $18,000,000 1,200,000 2,200,000 4,000,000