An object is launched from 180 feet above the ground. The function that models the height, in feet, of the object after t seconds is given by f(t)= -16t^2+96t+180. Which statement is true?A. The object will obtain a maximum height of 180 feet.B. The object will obtain a maximum height of 324 feet.C. The object will obtain a maximum height after 6 seconds.D. The object will obtain a maximum height after 7.5 seconds.