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083055 083055
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5 years ago
Suppose 10 citizens each derive marginal benefit from traffic lights according to the function MB = 10 - Q. If traffic lights cost $10 each to produce, what is the efficient quantity of traffic lights?
A) 9 traffic lights
B) 12 traffic lights
C) 8 traffic lights
D) 1 traffic light
Textbook 
Microeconomics

Microeconomics


Edition: 8th
Author:
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MarosteguiMarostegui
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5 years ago
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083055 Author
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5 years ago
Thank you, thank you, thank you!
decibul
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Yesterday
this is exactly what I needed
jbarnett14
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2 hours ago
This helped my grade so much Perfect
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