Conflict diamonds are sometimes called “blood diamonds” because . A.
diamonds are more valuable than blood in parts of Africa
B.
money is often used to buy drugs and other health care supplies
C.
many people have been killed by rebel groups while mining diamonds
D.
the rarest diamond, and the most valuable, is a deep red color

can you explain a little further maybe give multiple choice? ?

if im not mistaken its a. collective emotional arousal

answer; in england;

it makes your voice or whatever you are doing with it and makes it louder. doing this makes people pay attention to you and makes them hear what you say therefore they have a better chance of following you or listening to you. therfore establishing dominance.