Why did white settlers flock to south dakota in 1874

Me ! the original purpose of the epa was to

Who gave one of the earliest accounts of the topography and tribes of the great plains?

By june 1943, the allies had regained control of north america. what was the advantage of controlling this region? what would you describe the axis's situation in europe in 1942? how might the axis have benefited by gaining control of great britain by 1942? the last questions of my quiz 10 points more than normal answer it honestly so i can get a good grade < 3