Traffic lights keep traffic organized, keep people safe, prevent people from being run over, and prevent car crashes.
its a great tool
it caused less accidents and made it a lot safer
The society benefit throughconsumer benefitemployee benefit
Real-life examples of positive externalities include vaccination programs, education, and public transportation. These benefit society by improving public health, increasing human capital and productivity, and reducing traffic congestion and pollution.
How does peace and friendship the society benefit the individual?
In the society, Traffic
The opposite would be "light traffic".
school doesnt benefit society they only teach us things for the money.
If a traffic light breaks most cities will assign a traffic cop to regulate traffic until the light can be fixed.
Society did not benefit anything except the knowledge of how to eat bran and grapes.
your not so bright
Yes. That is why they are called traffic lights.