A projectile is launched at a 30° angle above the horizontal. Ignore air resistance. The projectile’s acceleration is greatest

A、atapointbetweenthelaunchpointandthehighpointofthetrajectory.;
B、atthehighpointofthetrajectory.;
C、atapointbetweenthehighpointofthetrajectoryandwhereithitstheground.;
D、misleadingquestion—theaccelerationisthesame(butnonzero)atallpointsalongthetrajectory;
E、misleadingquestion—theaccelerationiszeroatallpointsalongthetrajectory