Answer:
Running water
Explanation:
Because if you look at the picture in the lesson if you had one, then you would notice that there is more wavy water lines than anything else.
Also, I took a test and got it right. I hope this helps!
Here's a link i found hope it helps ! :)
https://www.google.com/search?rlz=1C1CHZL_enUS724US724&ei=Gu6TXJfxH7CQggeguKOADA&q=city+hunter+cast&oq=city+hunter&gs_l=psy-ab.1.1.0i71l8.0.0..7654...0.0..0.0.0.......0......gws-wiz.RaB9oNjR_Ec
Because she changed the world with her great music
