1. Set up a simulation for the following situation. A disease that affects trees has been reported near a farmer's grove. The farmer can use a treatment to prevent his trees from catching the disease. It is 65% effective in trees of the type the farmer owns. There are four trees on the perimeter that the farmer is most worried about. He wants to know the probability that these four trees will be safe if he gives them the treatment. Use your simulation with as many repetitions as necessary to predict this probability.