What are terms and names: for each term or name, write a sentence explaining its significance
1. great plains: -
2. treaty of fort laramie: -
3. sitting bull: -
4. george a. custer: -
5. assimilation: -
6. dawes act: -
7. battle of wounded knee: -
8. longhorn: -
9. chisholm trail: -
10. long drive: -

(1.) the significance for the great plains was it provided Indians and settlers food like buffalo but due to all the killing they were almost extinct.

(2.) the treaty of fort Laramie was an agreement between the united states and the Oglala, Miniconjou and Brule bands of Lakota people it was signed on April 28, 1868   

that's all I know hope this kinda helped u 

Spanish conquistadors demanded labour from natives.