The following table lists the results of annual damages, benefits, and costs as a function of return period for a channe
Posted: Wed Apr 27, 2022 2:57 pm
The following table lists the results of annual damages, benefits, and costs as a function of return period for a channel modification project. Determine the return period that maximizes the expected annual net benefits. Damage ($ million / Benefit ($ million / Cost ($ million / Net benefit ($ IT (yr) lyr) yr) million / yr) lyr) 5 1.94475 10 10 0.82425 1.1205 10.4 20 0.389 1.55575 10.6 50 0.1465 1.3 100 0.0905 1.79825 11.85425 1.92125 1.94175 1.6 200 0.0235 1.9 500 0.003