Multiple Choice
A market maker faces the following demand and supply for widgets.Eleven buyers are willing to buy at the following prices: $15,$14,$13,$12,$11,$10,$9,$8,$7,$6,$5.Eleven sellers are also willing to sell at the same prices.How many transactions must the market maker make if he wants to maximize his profits?
A) 1
B) 2
C) 3
D) 4
Correct Answer:

Verified
Correct Answer:
Verified
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