Answer:
4. The total market demand has not changed ​
the demand has been adjusted by a change in supply
Explanation:
Movement along a demand curve results from changes in the price of the product. Supply influences price change. Movement along a demand curve means the quantity demanded has increased or decreased due to a price change.
A total change in demand is when the quantity demanded changes at all prices. Changes in customers' preferences or a change in the prices of compliment or supplement products make the entire demand change.
A shift in the demand curve demonstrates a total chan
