I'm pretty sure it's both A and D, but the more correct answer is D.
If everyone has a job, then the production and sales of goods and services rise, which means that the GDP rises. That means that the economy is becoming stronger and stronger.
At some intersections, the traffic signals are equipped with sensors to detect vehicles, and the traffic signal will only change if: option C.
<h3>What is a traffic signal?</h3>
A traffic signal refers to a sign that is erected beside or above roads by a road safety agency, in order to give warnings and instructions to road users such as:
At some intersections, the traffic signals are equipped with sensors to detect vehicles, and the traffic signal are programmed to only change if a vehicle facing the red traffic light stops at the stop line.
Read more on traffic signal here: brainly.com/question/22768531
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Answer:
Because it is a short name that can be remembered and is discribing what the song is about
Explanation: