It gives you visual proof that someone agreed to something, so that, later on, they can't say they didn't agree to that. It's like when you sign a contract, it is proof of the agreement.
When the powerful, rich or leaders wage war the ones who suffer are not them but their subjects who must engage in the fighting itself. This is exemplified in every war in human history. Those who suffer are not the leaders but the soldiers.
I believe the correct answer is stuttering.
In the book “I Am Malala: The Girl Who Stood Up for
Education and Was Shot by the Taliban” by Christina Lamb and Malala Yousafzai,
the issue Malala's father had to overcome in his youth is his stuttering, which
troubled his parents and embarrassed him.
Answer:
ouuu that looks nice, good job :)