Answer:All i know is its not d because the lady is siren sorry hope this helped
Explanation:
A. Stability of elements on either side of an imagined vertical line
This means you use three colors that are next to each other for example orang and red
The asnwer is going to be c, hope that helped
It's sparta but next time please use a s in is. I thought you said you're little. And this question was already answered before you could have just search it.