Here is the question :
LONDON WAS THE FIRST WORLD CITY TO HAVE WHAT?
Here is the option for the question :
- A traffic signal
- A parking meter
- Paved streets
- Skyscrapers
The Answer:
And, the answer for the the question is :
A traffic signal
Explanation:
[STC0016304]. The world’s first traffic signal was a gas lamp with two red outstretched arms that a police officer raised by hand when traffic should stop, and lowered when traffic was free to flow. It was introduced on December 9, 1868, to ease congestion and protect pedestrians outside the Houses of Parliament in London. The purpose of the signal was to ease congestion and protect pedestrians. The very first automated light was not installed in London until the year 1926.