A primary source offers a firsthand account of an event.
It was problematic because a large number of tribes supported Britain in the war so now that the Colonies were free it was up to them to have diplomatic relations with the natives that fought against them. The Natives weren't even invited so any territorial acquisition that occurred was done without them and they lived on those territories.
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Answer:
A culture anthropologist would be most reasonable.
Explanation:
They study people and their development which covers both culture and the potential resources used to engender this development (earths resources).
The answer would the Columbian Exchange.
The CPI or Committee of Public Information/Creel committee was founded during WW1.
It was an independent US government agency, headed by George Creel. It was established April 13, 1917.
The CPI had a solid purpose; The goal was to gain influence over the public opinion, in order to gain US support and US participation in WW1.