Yes, this is true!
One of the reasons why this is true is that the person starts to be independent then, so they no longer describe themselves with respect to their parents.
Another reason is that they by this time have developed personal characteristics upon which they can base their identity.
The constitutional principle prohibits an individual state from declaring war is called federalism. The only person who can declare war is the person in charge of the government, which is the President of the United States. The correct answer is B.
I want to live in kenya because of all the culture