I have a multi criteria decision making problem concept. It is about agricultural pesticide spraying. There are three alternatives which are manual spraying $($human source only$),$ vehicle$-$assisted spraying $($human source and vehicle$),$ and drone spraying $($drone only$).$ There are three decision criteria which are effectiveness, cost, and crop quality & marketability. There are two uncertain events which are equipment failure and worker health concerns. Draw a decision making tree. Assign probabilites and calculate the final outcomes based on these probabilities. $($You would assign scores or weights for each criterion $($effectiveness$,$ cost$,$ crop quality & marketability$)$ and then multiply those scores by the probabilities to get the expected value for each outcome in each path. Finally, you can compare these expected values to make your decision.$)$ Please evaluate the different alternatives in decision tree and choose the one that best meets our objectives under$$uncertainty$.$