Help me!! Which statement is correct?

D option is correct

( At Q3 the market is wasting society's .. )

b) the dogs need to shift their focus to human scent.

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.