Multiple Choice
If the marginal external cost of building a children's playground equals zero, then the
A) marginal private cost equals the marginal social cost.
B) marginal social cost equals zero.
C) marginal private cost equals zero.
D) None of the above answers is correct.
Correct Answer:

Verified
Correct Answer:
Verified
Q427: A common resource is used efficiently if
Q428: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8586/.jpg" alt=" -The table above
Q429: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8586/.jpg" alt=" -The above figure
Q430: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8586/.jpg" alt=" -The above figure
Q431: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8586/.jpg" alt=" -The above table
Q432: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8586/.jpg" alt=" -The figure above
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Q437: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8586/.jpg" alt=" The figure shows