D.) The height ( in ft ) of a flare shot upward from the ground is given by 5= 89. 6t - 16.0+2, where t is the time ( in s)). What is the greatest height to which the flare goes? A. Sind the derivative of the function to be Maximized. ds B. The greatest height to which the flare goes is (Type ins Integer orcleanal) Please include the steps and write neatly. thank