Option A.The slaughter of the buffalo did not contribute to the bad relations between Native Americans and the U.S. government in the 40 years following the Civil War.
The most important source of conflict between native americans and eu settlers turned into the issue of land possession and land use. Europeans felt land need to be privately owned, even as native individuals believed land have to by means of owned and utilized by every body.
In mid-century trappers who had depleted the beaver populations of the Midwest commenced trading in buffalo robes and tongues an predicted buffalo were killed yearly. Then the of completion of the Transcontinental Railroad multiplied the decimation of the species.
Learn more about Native Americans here
https://brainly.com/question/3271247
#SPJ1