1.A change in demand causes a (movement along/ shift of) the demand curve. A change in quantity demanded causes a (movement along/shift of) the demand curve. 2. Circle the variables that change as we...

1.A change in demand causes a (movement along/ shift of) the demand curve. A change in quantity demanded causes a (movement along/shift of) the demand curve.

2. Circle the variables that change as we move along the demand curve for pencils and cross out those that are assumed to be fixed.

• Quantity of pencils demanded

• Number of consumers

• Price of pencils

• Price of pens

• Consumer income