If the left arm of the driver and arm is extended upwards the meaning is that they want to turn to the left.
What are driving signals?
These are the signals that road users such as drivers use to pass messages across to the other drivers on the road.
The arm that is up is the left arm. Taking it up is to let the other drivers know that they are about to make a turn to the left.
Read more on road signals here:
https://brainly.com/question/4533625
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