Answer:
The correct option is D.
Explanation:
From the given number line it is clear that A=0, B=2, C=8, D=14, F=20 and G=22.
The length of line segment AC is

The length of line segment CF is

The ratio of line segment AC to CF is

Cancel out the common factors.

The simplified ratio of
is 2/3.
Therefore the correct option is D.