Which region is least likely to experience severe damage due to an earthquake?
A. C
B. A
C. B
D. D

The answer would be region B.

Explanation:

Region B has a light blue coloring showing that it is least likely to have an earthquake. There is also not much black or red showing the population isn't high in that area. Meaning, not much damage will be cause if an earthquake were to occur.

Hope this helps!