What is aay when it came in profienceincy​

Explanation:

Proficient sentence examples. The singer was also proficient in music keyboard skills. She was a very proficient skier. She is a proficient, graceful swimmer, and her devotion to technique is paramount.

because american somoa is is south pafcific

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.