An increase in income always moves a consumer to a different point on the same demand curve.

### Why this is right Income is a demand determinant other than the good's own price. A change in income shifts the demand curve rather than causing movement along the same curve. ### The concept Movement along a demand curve is caused by a change in own price. Shifts represent changes in demand at each own price because another determinant changed. ### The other options - **The statement is false**: It treats an income change like an own-price change, although income shifts demand. ### Watch out “Quantity demanded” changes along a curve; “demand” changes when the whole curve shifts. ### Remember Income changes shift demand, while own-price changes move along demand.