The graph shows the height above ground, in meters, of a ball x seconds after the ball was launched upward from a platform. Which statement is the best interpretation of the marked point (1.0,3.9) in this context?
1.0 second after being launched, the ball's height above ground is 3.9 meters.
A
3.9 seconds after being launched, the ball's height above ground is 1.0 meter.
B
The ball was launched from an initial height of 1.0 meter with an initial velocity of 3.9 meters per second.
C
1.0 second after being launched, the ball reached its maximum height of 3.9 meters.