A change in demand, or a change in supply, is a change that is: Select all correct answers. Changes the quantity demanded, or quantity supplied, at every price Is caused by a change in some factor other than brice, colled a determinant is illustrated by movement of the demand or supply curve to the left or right.

The correct answers are: 1. **Changes the quantity demanded, or quantity supplied, at every price** - A change in demand or supply means that at every price level, the quantity demanded or supplied changes. 2. **Is caused by a change in some factor other than price, called a determinant** - Changes in demand or supply are typically caused by factors such as consumer preferences, income levels, the prices of related goods, technology, and other determinants. 3. **Is illustrated by movement of the demand or supply curve to the left or right** - A change in demand or supply is represented graphically by a shift of the entire demand or supply curve to the left (decrease) or to the right (increase). So, all three statements are correct.