Lewis and Clark send the keelboat down the Missouri River with a shipment for President Jefferson. ... Sacagawea is reunited with her brother, the Shoshone chief Cameahwait, and helps negotiate for horses needed by the Expedition to cross the Rocky Mountains.
The correct option is ethnicity
An ethnic comprises a group of people that share a common and definitive culture, language and identify based on these commonalities. People belonging to a particular ethnicity share the same nationality and cultural ancestry that shapes their identity
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Answer: Do you have a question?
Explanation:
Validity is the degree to which evidence and theory supports the interpretations of test scores for purpose uses of tests (American education research association)