An farmer owns an apple orchard. The farmer wants to plant new trees in the apple orchard so that he can increase his yield of apples. However, for every apple tree added, the production of apples per tree decreases due to less nutrients in the soil. The function f\left(x\right)=\left(50+x\right)\l eft(6-0.4x\right)f(x)=(50+x)(6−0.4x ) represents the number of bushels of apples produced in the orchard if xx additional apple trees are planted in the orchard. [Hint: To solve this problem, you'll want to graph the function in Desmos and ZOOM OUT!!!) PART A: How many apple trees should be added to the orchard to produce the maximum amount of apples?