Answer:
OC.
Explanation:
ar·chae·ol·o·gist
/ˌärkēˈäləjəst/
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noun
a person who studies human history and prehistory through the excavation of sites and the analysis of artifacts and other physical remains.
Greets change is great because he is gretes
A source in which a researcher would most likely find unbiased information would be from an encyclopedia article.
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