<span>Two-way communication uses communication to negotiate with people, resolve conflict, and promote mutual understanding and respect between the persons. </span>
It is <span>b. skin, hair, and nails.
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In the Manifest Destiny, the Louisiana Purchase treaty is an important document because it shows the extent to which the United States was claiming land westward. The Louisiana Purchase Treaty happened on April 30, 1803. The correct answer is D.
1. Mississippi River
2. Monongahela River