A movement along in the consumption function is caused by a change in:
A) real disposable income.
B) can be caused by a change in the price level.
C) the marginal propensity to consume (MPC).
D) consumer wealth.

Question

Quizplus · Accepted Answer

A movement along the consumption function is primarily caused by a change in real disposable income, as it directly affects how much consumers are able and willing to spend. Changes in the price level, MPC, or consumer wealth would shift the consumption function, not cause movement along it.

A Movement Along in the Consumption Function Is Caused by a Change