Multiple Choice
(Figure: Price and Quantity of Vocal Lessons I) Suppose Lizzie and Miranda are the only two customers in the market for voice lessons. Lizzie's demand is QM = 40 - 4P, and Miranda's demand is QV = 75 - 5P. Which panel represents the market demand for vocal lessons? 
A) panel (a)
B) panel (b)
C) panel (c)
D) panel (d)
Correct Answer:
Verified
Correct Answer:
Verified
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