As Long as a Consumer Remains on the Same Indifference

Multiple Choice

As long as a consumer remains on the same indifference curve,

A) she is indifferent to all points that lie on any other indifference curve.
B) her preferences will not affect the marginal rate of substitution.
C) she is unable to decide which bundle of goods to choose.
D) she is indifferent among the points on that curve.