Use the Following to Answer Questions

Multiple Choice

Use the following to answer questions :
Figure: Traffic Lights in Tweed,Ontario
-(Figure: Traffic Lights in Tweed) Use Figure: Traffic Lights in Tweed.Tweed has 1 000 residents.Each of the residents has the same individual marginal benefit per traffic light.Without government intervention,the town will have _____ traffic lights.

A) 0
B) 4
C) 8
D) 12