Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Other Fields Homework Help Business Economics
New Topic  
083055 083055
wrote...
Go to Answer
Posts: 280
Rep: 5 0
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:
Read 98 times
1 Reply
Replies
Answer verified by a subject expert
MarosteguiMarostegui
wrote...
#1
Posts: 189
Rep: 180 0
5 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

083055 Author
wrote...

5 years ago
This calls for a celebration Person Raising Both Hands in Celebration
7.prime7105
wrote...

Yesterday
Thank you, thank you, thank you!
karamsidhu1
wrote...

2 hours ago
Just got PERFECT on my quiz
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1125 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 293
  
 255
  
 1683
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 741
Previous poll results: What percentage of nature vs. nurture dictates human intelligence?