Figure 5-15

Hal initially consumes the combination marked as A in Figure 5-15. After his income increases, Hal consumes combination B. We can conclude that Hal views
A. X as an inferior good and Y as a noninferior good.
B. X as a noninferior good and Y as an inferior good.
C. both X and Y as noninferior goods.
D. both X and Y as inferior goods.
Answer: A
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A) what, how, and for whom. B) what, why, and for whom. C) when, why, and for whom. D) how, when, and how much.
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