Questionb. Explain the meaning of the coordinates of the vertex for this model. Choose the correct explanation belo A. The ball reaches its maximum speed of 44.4 meters per second in 3 seconds. B. The ball reaches its maximum height of 49.6 meters in 2 seconds. C. The ball reaches its maximum height of 2 meters in 49.6 seconds. D. The ball hits the ground after 3 seconds at a speed of 44.4 meters per second.