which pair of ratios will make a proportion? help your girl asap!

Answer:
D
Step-by-step explanation:
the ratios will make a proportion if they are equivalent
note that [tex]\frac{12}{36}[/tex] simplifies to [tex]\frac{1}{3}[/tex], hence
[tex]\frac{1}{3}[/tex] and [tex]\frac{12}{36}[/tex] are equivalent