(A) The object B has greater speed at since the slope is more positive for the graph of object B.
(B) The object A has more speed at time since the slope of the curve is more positive at the given time.
(C) No, the objects are never side by side since the curves never intersect at any point of time.
(D) Yes, the objects have same velocity at the point of time where the slopes of the two curves are the same. Hence, both objects have same velocity at the time.
(E) The objects are closest together at the point of time, where the distance between the curves is the least, which is at the time of.
(F) The distance between the objects is when objects are closest together.