<span>Your experiences support the challenge of interpreting nonverbal messages are multi-channeled. When you observed your classmate doing a public speaking, you observed that among what she did, loud vocals, eye contact, gestures and appearance, you can only observe one category at a time. It means that overall, her delivery was good because you notice everuthing about her.</span>
Well, Manifest destiny meant that the US wanted to control land from the Pacific to the Atlantic, so they wanted most of North America. This meant that they displaced many Native Nations. The US could have reconsidered their motivation but at the time most people had the idea of white supremacy so they did not really care about Natives, and therefore did not reconsider their motivations.
Answer:
The steel industry at Pittsburgh enjoys locational advantages. Some of the raw material such as coal is available locally, while the iron ore comes from the iron mines at Minnesota,