Question

The primary difference between a change in supply and a change in the quantity supplied is that:

A) a change in quantity supplied is a movement along the supply curve, while a change in supply is a shift in the supply curve.

B) both a change in quantity supplied and a change in supply are movements along the supply curve, only in different directions.

C) a change in supply is related to the supply curve, while a change in quantity supplied is related to shifts in the demand curve that elicit a change in supply.

D) a change in supply is a movement along the supply curve, while a change in quantity supplied is a shift in the supply curve.