To significantly decrease the traffic of a city, more mass transit systems would be needed.
What is mass transit?
Mass transit is a system of transportation that is capable of transporting a large number of people at once, usually in a single carrier vehicle.
When individuals within a population transport themselves in their private vehicles, this will lead to an increase in traffic on the roads.
With mass transit systems, instead of using individual vehicles, a large number of people gets transported in a single vehicle, thereby reducing the number of vehicles that would have to be on the road. This will in turn, significantly reduce the traffic situation on the road.
More on mass transits can be found here: https://brainly.com/question/674858
