Which tribe did Lewis observe that mixed traits of the mountains and plains cultures, living part of the year on salmon and roots in the mountain valleys, and then hunting buffalo on the western edge of the plains the rest of the time

Be the economy is horrible so people immigrate to the usa for a better life. most people just grow up from poverty and work day and night to support their family, some just come because there is a lot of drug dealers and gang that assaults people.

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