Multiple Choice
Hi Phi Sound Unlimited has a monopoly over the installation of surround sound systems. If Hi Phi Unlimitedʹs total revenue from installing 20 sound systems is $30,000 and its total revenue from installing 21 sound systems is $30,800, what is the marginal revenue of the twenty-first sound system?
A) -$1,500
B) -$700
C) $800
D) $1,467
Correct Answer:
Verified
Correct Answer:
Verified
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