We Say That the Displacement of a Particle Is a Vector

Multiple Choice

We say that the displacement of a particle is a vector quantity.Our best justification for this assertion is:

A) displacement can be specified by a magnitude and a direction
B) operating with displacements according to the rules for manipulating vectors leads to results in agreement with experiments
C) a displacement is obviously not a scalar
D) displacement can be specified by three numbers
E) displacement is associated with motion