Figure 21-8
-Refer to Figure 21-8.Which of the graphs shown represent indifference curves for perfect complements?
A) graph a
B) graph b
C) graph c
D) All of the above are correct.

Question

Figure 21-8   
-Refer to Figure 21-8.Which of the graphs shown represent indifference curves for perfect complements?
A) graph a 
B) graph b 
C) graph c 
D) All of the above are correct.

Quizplus · Accepted Answer

Graph b shows right angles indicating perfect complements, whereas the other graphs exhibit convex or concave shapes associated with substitutes or complements that are not perfect.