Why was trade with Europeans so disruptive to native Americans life during the colonial period?

In 1958, the aarp was organized to promote

Review the territory. all land from the bighorn mountains down to south dakota territory. what happened to this territory as a result of the treaty of fort laramie in 1868? it was confiscated by the us government, as a consequence for the battle of the little bighorn. it was given to the us government by the lakota sioux, who got reservation lands in exchange. it was gifted by the us government to the lakota sioux, who viewed it as a sacred place. it was allocated for lakota sioux to settle, but the us government maintained mining rights.

How did the united states’ approach regarding the japanese economy shift during the korean war? it focused on growth rather than reform. it focused on reform rather than growth. it focused on reform rather than stabilization. it focused on stabilization rather than decline.