Question

the supply curve shifts moving the whole line to a different spot on the graph when some big change happens choose an answer a shift in demand a movement along the demand curve a decrease in quantity demanded along the same demand curve a shift in supply

Explanation:

The question is about the supply curve shifting. A shift in supply refers to the entire supply curve moving, which matches the description of the supply curve shifting to a different spot on the graph due to a big change. Other options relate to demand (shift in demand, movement along demand curve, decrease in quantity demanded along demand curve) or are about demand - side changes, while we need a supply - related concept.

Answer:

A shift in supply