In this 4 What I choose is powerful because it appropriately is the behavior or speech or expressed kiriyaakan that we have seen on a roundabout or indirect way obscure or not with a straightforward polite at the right time without aggressive. Powerful appropriately.
4 This is what I chose. The assertive behavior or expression with words. Or behavior that we have an opinion on a particular subject without obscuring or mince with courtesy straightforward in a timely manner without aggression. Assertive
In 4 this. What I choose. Because the assertive behavior or expression is with words. Or actions that we have the opinion on any matter without hiding or beat around the bush.The expression appropriately.