Question

which of these is not a safe skill to employ in the presence of road workers?
keep alert and watch out for construction barrels or cones
slow down even if you dont think youll hit a road worker
drive at the posted speed limit
keep as much distance as you can while navigating around them

Explanation:

When there are road - workers, driving at the posted speed limit may not be safe as the situation often requires extra caution and slower speeds. The other options like staying alert, slowing down, and keeping distance are all safety - promoting actions.

Answer:

Drive at the posted speed limit