Roadwork signs...
A)establish for roadwork sections a reduction of the maximum speed by 10 km/h.
B)have a different symbol and size from those used on sections without roadworks.
C)have the same meaning as those used on sections without roadworks.Correct
# Explanation: Roadwork Signs
Roadwork signs have the **same meaning as signs used on sections without roadworks**, only with a distinctive format (yellow background and black borders) to indicate that the area is under construction. The speed reduction is not automatic nor fixed at 10 km/h, but is established according to the specific conditions of each work site, by means of additional speed limit signs.