Needing help with evaluating this with out excel preferably.

l) locations for a water tower for the Village of NVideplace are being considered. Initial constluction costs and annual operating costs for these sites are given in the table. Assume that the water tower will last forever and that a site must be selected. Using benefit/cost ratio analysis and an interest rate of 9.53101798% per year compounded continuously, which site should be chosen? (Please clearly show which WC ratio you are using) Site Initial Cost Annual Cost M&O (every 5 years) Annual Benefit Total Cost/yr Total Benefit}yr WC ratio North Downtown 6000000 280000 610510 1100000 Southeast 4000000 360000 610510 980000 5000000 320000 610510 1060000