White Southerners wanted the land, so the U.S. government granted it to them.
Biased information can be found in almost anything, but is usually found in newspaper editorials, online blogs and forums, magazines, and opinion based pieces. However, when reading any kind of story/article, an author's opinions will generally show as it is virtually impossible to stay completely unbiased.
Access to fresh water. you can always go without food but go without water and you won't getting nowhere
I believe its A :) and i know for sure its not Northern Arfrica