When Sandra was negotiating with Jamal, she looked him in the eye and shook his hand firmly. Jamal felt uncomfortable and didn't entirely trust Sandra after that, although he could not actually articulate why. This is likely because cultural differences in nonverbal behaviors

uhh idk for sure but i think it makes it difficult to pump the oil through the oil rigs

united states government;

answer///conference committee;

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.