The five alternatives shown below are being evaluated by the rate of return method. 1. If the alternatives are mutually exclusive and the MARR is 26% per year, the alternative to select is: (a) Alt B (b) Alt C (c) Alt D (d) Alt E (e) None of them 2. If the alternatives are mutually exclusive and the MARR is 15% per year, the alternative to select is: (a) Alt B (b) Alt C (c) Alt D (d) Alt E (e) Any of them 3. If benefits are $10,000 per year forever, starting in year 1, and costs are $50,000 at time zero and $50,000 at the end of year 2, the B/C ratio at i = 10% per year is closest to: (a) 1.1 (b) 1.8 (c) 0.90 (d) Less than 0.75 (e) Over 2.5 The data below are for a study period of 10-years and an interest rate of 10% per year