"The Truman Doctrine was an American foreign policy whose stated purpose was to counter Soviet geopolitical expansion during the Cold War."
<u>The correct answer is: he went from Arkansas post to Fort Smith in 1818</u>. His first contact with the frontier occurred during a mineralogical journey through Arkansas in 1817 and 1818. Schoolcraft is known for its discovery of the source of the Mississippi River. He was a geographer, ethnologist and geologist.
Answer:
i say 2.
Explanation:
because you don't use direct quotations from research sources because that copyright :)