A) a barter system that does not rely on money or other currency.
Question: Why did the United States negotiate treaties with the Plains Indians?
Answer: In both the United States and Canada, negotiated treaties were the instrument for obtaining Indian lands and more generally for extending federal control over Native peoples, while at the same time recognizing the sovereignty they retained.
Explanation: I hope that this helps you! Hope you have a good day!
<span><span>The right answer is b.</span> combining departmental responsibilities. The
organizational changes are governed by a series of components that must
be modified so that the employees get used to and accept the changes
and so that they are favorable for the organization.
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