Question

If the road surface or visibility is compromised in any way, such as by traffic congestion or bad weather, you must ____________.

A. drive at the posted speed limit
B. adjust your speed
C. use cruise control
D. stop and wait until the weather improves

Answer 1

The answer would be B.

Because you would want to go slower than the actual speed limit.

Answer 2

The answer is b.
Hope this helps. :)