Last year, Amy bought two lenses for her SLR camera.Her income was $30 000.This year her income is $40 000.She has bought four new lenses for her camera.All else being constant it is obvious:
A)Amy prefers to photograph with an SLR camera
B)Amy considers lenses to be a normal good
C)Amy considers SLR cameras to be an inferior good
D)Amy considers lenses to be an inferior good

Question

Quizplus · Accepted Answer

Since Amy's income has increased and she has still chosen to buy more lenses for her SLR camera, it shows that she considers lenses to be a normal good.

Last Year, Amy Bought Two Lenses for Her SLR Camera