A motorist knows they’re entering a work zone because of signs.

A motorist should know that he/she is entering a work zone because of

A. Diamond-shaped, Orange work zones 

B. The presence of a flagger

C. A sign with a flashing arrow panel 

D. A, B, and C

Answer: D. A, B, and C

Drivers should know they are in a work area, as there will be several obvious signs, created for maximum safety and visibility. The most common indicators will likely be diamond-shaped, orange work zone signs, which indicate upcoming construction or maintenance work along the road. You will also see a flagger, who is someone holding a sign or flag to direct traffic; this person manages the vehicles safely through or around the work zone. Another very important sign is the sign with the flashing arrow panel, which indicates a visual lane change or merge around the work zone. 

So, the correct answer is D, all of the above. It is important to recognize these signs because these signs are warning signs to drivers to reduce speed, stay alert, and follow the directions, so that the work area is safe for both the employees and the motorists.

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