A traffic light at an intersection is
A)rival and excludable in consumption.
B)not rival but excludable in consumption.
C)rival but not excludable in consumption.
D)not rival and not excludable in consumption.

Question

Quizplus · Accepted Answer

Traffic lights at an intersection are not rival because one person's use does not diminish the ability of others to use it, and they are not excludable because it is not feasible to prevent anyone from using them.

A Traffic Light at an Intersection Is