Answer:
A
Step-by-step explanation:
To find the common ratio take a term and divide it by the one from before
for example we take 14 and divide it by 28
14/28= .5
the answer is A
r=1/2
the geometric sequence is being multiplied by 1/2 every time
28/2=14
14/2=7
7/2=3.5 and so on
