The diagram shows a budget line indicating combinations of good Y and good X that a consumer could buy with a given income. The combinations shown by points S and T both lie on the same normal indifference curve.

1. 4good Y Z S W T O good X Which statement is logically correct? A The consumer is indifferent between combinations W, S and T. B The consumer prefers combination T to combination W. C The consumer prefers combination W to combination S. D The consumer prefers combination Z to combination T.[1]

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.