Final answer:
Displacement is a vector quantity because it includes both magnitude and direction, distinguishing it from scalar quantities like distance that only have magnitude.
Step-by-step explanation:
Displacement is a quantity that has both magnitude and direction and is therefore classified as a vector quantity. Unlike scalar quantities, which are described completely by just their magnitude, vector quantities require both magnitude and direction for a full description.
Displacement is a prime example of a vector because it represents the change in position from a starting point to an ending point, encompassing both how far and in which direction an object has moved. This is in contrast to distance, which is a scalar quantity that measures the magnitude of travel without regard to direction.