The fruit tree yield per tree in an orchard containing 50 trees is 116 pounds per tree each year. Due to crowding, the yield decreases by 2 pounds per tree for every additional tree planted. If you wish to maximize the total annual yield, what is the total number of trees that should be in the orchard? (NOTE: Assume you cannnot remove any already planted trees) O a) 30 trees O b) 31 trees O c) 54 trees O d) 40 trees