DO A CASHFLOW DIAGRAM

\begin{tabular}{lrrr} & Land Application & Incineration & Contract \\ \hline First cost, \$ & 130,000 & 900,000 & 0 \\ Annual operating cost, \$ per year & 95,000 & 60,000 & 120,000 \\ Salvage value, \$ & 25,000 & 300,000 & 0 \\ Life, years & 3 & 6 & 2 \end{tabular}