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Question:

A driver's hand and arm bent at 90 degrees and pointing downward indicate the driver's intention to

A
Explaination

If your vehicle's turn signals fail, use hand signals. To indicate a right turn, the left hand and arm are bent at 90 degrees and pointing upward. To indicate a left turn, the left hand and arm are extended to the left. To indicate that the vehicle will slow down or stop, the left hand and arm are bent at 90 degrees and pointing downward.